EPLERENONE tablet, film coated
For Healthcare Providers >

1. Advise Patients Receiving Eplerenone:
2. Gtin: 00359762171023lot:/exp:

Advise Patients Receiving Eplerenone: ⮝

• Not to use potassium supplements or salt substitutes containing potassium without consulting the prescribing physician[seeWarnings and Precautions (5.1)].
• To call their physician if they experience dizziness, diarrhea, vomiting, rapid or irregular heartbeat, lower extremity edema, or difficulty breathing[seeWarnings and Precautions (5.1)].

LAB-0376-8.0

PRINCIPAL DISPLAY PANEL - 25 mg Tablet Bottle Label

NDC59762-1710-2
30 Tablets

GREENSTONEBRAND

eplerenone
tablets

25 mg

Rxonly

Gtin: 00359762171023lot:/exp: ⮝

PRINCIPAL DISPLAY PANEL - 25 mg Tablet Blister Pack

13884600
eplerenone
tablet

25 mg

Greenstone LLC
Peapack, NJ 07977

1. Principal Display Panel - 25 Mg Tablet Blister Pack Carton
2. 6 Adverse Reactions
3. Highlights Of Prescribing Information
4. Indications And Usage
5. Dosage And Administration
6. Dosage Forms And Strengths
7. Packaging Information
8. Package/label Display Panel Carton 25 Mg
9. Package/label Display Panel Blister 25 Mg
10. Contraindications
11. Warnings And Precautions
12. Adverse Reactions
13. Drug Interactions
14. 1 Indications And Usage
15. 2 Dosage And Administration
16. 3 Dosage Forms And Strengths
17. 4 Contraindications
18. 5 Warnings And Precautions
19. 6 Adverse Reactions
20. 7 Drug Interactions
21. 8 Use In Specific Populations
22. 10 Overdosage
23. 11 Description
24. 12 Clinical Pharmacology
25. 13 Nonclinical Toxicology
26. 14 Clinical Studies
27. 16 How Supplied/storage And Handling
28. Principal Display Panel - 25 Mg Tablet Bottle Label
29. Principal Display Panel - 50 Mg Tablet Bottle Label

Principal Display Panel - 25 Mg Tablet Blister Pack Carton ⮝

UNIT DOSE

NDC 59762-1710-1
100 Tablets

GREENSTONE BRAND

eplerenone
tablets

25 mg
For in-institution use only

Rx only

PRINCIPAL DISPLAY PANEL - 50 mg Tablet Bottle Label

NDC 59762-1720-1
30 Tablets

GREENSTONE BRAND

eplerenone
tablets

50 mg

Rx only

GTIN: 00359762172013
LOT:/EXP:

EPLERENONE eplerenone tablet, film coated

Product Information Product Type HUMAN PRESCRIPTION DRUG Item Code (Source) NDC:59762-1710 Route of Administration ORAL

Active Ingredient/Active Moiety Ingredient Name Basis of Strength Strength EPLERENONE (UNII: 6995V82D0B) (EPLERENONE - UNII:6995V82D0B) EPLERENONE 25 mg

Inactive Ingredients Ingredient Name Strength LACTOSE, UNSPECIFIED FORM (UNII: J2B2A4N98G) MICROCRYSTALLINE CELLULOSE (UNII: OP1R32D61U) CROSCARMELLOSE SODIUM (UNII: M28OL1HH48) HYPROMELLOSE, UNSPECIFIED (UNII: 3NXW29V3WO) SODIUM LAURYL SULFATE (UNII: 368GB5141J) TALC (UNII: 7SEV7J4R1U) MAGNESIUM STEARATE (UNII: 70097M6I30) TITANIUM DIOXIDE (UNII: 15FIX9V2JP) POLYETHYLENE GLYCOL, UNSPECIFIED (UNII: 3WJQ0SDW1A) POLYSORBATE 80 (UNII: 6OZP39ZG8H) FERRIC OXIDE YELLOW (UNII: EX438O2MRT) FERRIC OXIDE RED (UNII: 1K09F3G675)

Product Characteristics Color YELLOW Score no score Shape DIAMOND (biconvex) Size 7mm Flavor Imprint Code G;25mg Contains

Packaging # Item Code Package Description Marketing Start Date Marketing End Date 1 NDC:59762-1710-2 30 in 1 BOTTLE; Type 0: Not a Combination Product 09/27/2002 2 NDC:59762-1710-3 90 in 1 BOTTLE; Type 0: Not a Combination Product 09/27/2002 3 NDC:59762-1710-1 100 in 1 CARTON 09/27/2002 3 1 in 1 BLISTER PACK; Type 0: Not a Combination Product

Marketing Information Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date NDA AUTHORIZED GENERIC NDA021437 09/27/2002

EPLERENONE eplerenone tablet, film coated

Product Information Product Type HUMAN PRESCRIPTION DRUG Item Code (Source) NDC:59762-1720 Route of Administration ORAL

Active Ingredient/Active Moiety Ingredient Name Basis of Strength Strength EPLERENONE (UNII: 6995V82D0B) (EPLERENONE - UNII:6995V82D0B) EPLERENONE 50 mg

Inactive Ingredients Ingredient Name Strength LACTOSE, UNSPECIFIED FORM (UNII: J2B2A4N98G) MICROCRYSTALLINE CELLULOSE (UNII: OP1R32D61U) CROSCARMELLOSE SODIUM (UNII: M28OL1HH48) HYPROMELLOSE, UNSPECIFIED (UNII: 3NXW29V3WO) SODIUM LAURYL SULFATE (UNII: 368GB5141J) TALC (UNII: 7SEV7J4R1U) MAGNESIUM STEARATE (UNII: 70097M6I30) TITANIUM DIOXIDE (UNII: 15FIX9V2JP) POLYETHYLENE GLYCOL, UNSPECIFIED (UNII: 3WJQ0SDW1A) POLYSORBATE 80 (UNII: 6OZP39ZG8H) FERRIC OXIDE YELLOW (UNII: EX438O2MRT) FERRIC OXIDE RED (UNII: 1K09F3G675)

Product Characteristics Color YELLOW Score no score Shape DIAMOND (biconvex) Size 9mm Flavor Imprint Code G;50mg Contains

Packaging # Item Code Package Description Marketing Start Date Marketing End Date 1 NDC:59762-1720-1 30 in 1 BOTTLE; Type 0: Not a Combination Product 09/27/2002 2 NDC:59762-1720-2 90 in 1 BOTTLE; Type 0: Not a Combination Product 09/27/2002

Marketing Information Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date NDA AUTHORIZED GENERIC NDA021437 09/27/2002

Labeler - Greenstone LLC (825560733)

Establishment
Name	Address	ID/FEI	Business Operations
Excella GmbH		329809800	API MANUFACTURE(59762-1710, 59762-1720)

Establishment
Name	Address	ID/FEI	Business Operations
Pharmacia and Upjohn Company LLC		618054084	ANALYSIS(59762-1710, 59762-1720) , MANUFACTURE(59762-1710, 59762-1720) , PACK(59762-1710, 59762-1720)

Establishment
Name	Address	ID/FEI	Business Operations
Pfizer Pharmaceuticals LLC / Vega Baja		829084552	ANALYSIS(59762-1710, 59762-1720) , MANUFACTURE(59762-1710, 59762-1720) , PACK(59762-1710, 59762-1720)

Revised: 6/2018 Document Id: cc7ccbb4-8b91-468d-a19a-fbfb49fff2e5 34391-3 Set id: 6d988699-95c2-46b9-8266-23fe7016f33b Version: 14 Effective Time: 20180629 Greenstone LLC

6 Adverse Reactions  ⮝

The following adverse reactions are discussed in greater detail in other sections of the labeling:

• Hyperkalemia [See Warnings and Precautions (5.1)]

6.1 Clinical Trials Experience

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in clinical trials of another drug and may not reflect the rates observed in practice.

Hypertension

Eplerenone has been evaluated for safety in 3,091 patients treated for hypertension. A total of 690 patients were treated for over 6 months and 106 patients were treated for over 1 year.

In placebo-controlled studies, the overall rates of adverse events were 47% with eplerenone and 45% with placebo. Adverse events occurred at a similar rate regardless of age, gender, or race. Therapy was discontinued due to an adverse event in 3% of patients treated with eplerenone and 3% of patients given placebo. The most common reasons for discontinuation of eplerenone were headache, dizziness, angina pectoris/MI, and increased GGT.

Gynecomastia and abnormal vaginal bleeding were reported with eplerenone but not with placebo. The rates increased with increasing duration of therapy.

6.2 Postmarketing Experience

The following adverse reactions have been identified during postapproval use of eplerenone. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.

Skin: angioneurotic edema, rash

6.3 Clinical Laboratory Test Findings

Hypertension

Potassium: In placebo-controlled fixed-dose studies, the mean increases in serum potassium were dose-related and are shown in Table 4 along with the frequencies of values >5.5 mEq/L.

Table 4. Increases in Serum Potassium in the Placebo-Controlled, Fixed-Dose Hypertension Studies of Eplerenone

		Mean Increase mEq/L	% >5.5 mEq/L
Daily Dosage	n
Placebo	194	0	1
25	97	0.08	0
50	245	0.14	0
100	193	0.09	1

Highlights Of Prescribing Information ⮝

These highlights do not include all the information needed to use eplerenone tablets safely and effectively. See full prescribing information for eplerenone tablets.

Eplerenone tablets, for oral use
Initial U.S. Approval: 2002

Indications And Usage ⮝

Eplerenone is an aldosterone antagonist indicated for:

• Improving survival of stable patients with symptomatic heart failure with reduced ejection fraction (HFrEF) after an acute myocardial infarction. (1.1)
• The treatment of hypertension, to lower blood pressure. Lowering blood pressure reduces the risk of fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarctions. (1.2)

Dosage And Administration ⮝

HFrEF Post-MI: Initiate treatment with 25 mg once daily. Titrate to maximum of 50 mg once daily within 4 weeks, as tolerated. Dose adjustments may be required based on potassium levels. (2.1)

Hypertension: 50 mg once daily, alone or combined with other antihypertensive agents. For inadequate response, increase to 50 mg twice daily. Higher dosages are not recommended. (2.2)

For all patients: Measure serum potassium before starting eplerenone and periodically thereafter. (2.3)

Dosage Forms And Strengths ⮝

Tablets: 25 mg, 50 mg (3)

Packaging Information ⮝

American Health Packaging unit dose blisters (see How Supplied section) contain drug product from Breckenridge Pharmaceutical, Inc. as follows:
(25 mg / 30 UD) NDC 60687-451-21 packaged from NDC 51991-877

Distributed by:
American Health Packaging
Columbus, OH 43217

8445121/0419F

Package/label Display Panel Carton 25 Mg ⮝

NDC 60687- 451-21

Eplerenone
Tablets
25 mg

30 Tablets (3 x 10) Rx Only

Each Tablet Contains:
Eplerenone................................................................................ 25 mg

Usual Dosage: See package insert for full prescribing
information.

Store at 20 to 25 C (68 to 77 F); excursions permitted between
15 to 30 C (59 to 86 F) [see USP Controlled Room Temperature].

Keep this and all drugs out of reach of children.

FOR YOUR PROTECTION: Do not use if blister is torn or broken.

The drug product contained in this package is from
NDC # 51991-877, Breckenridge Pharmaceutical, Inc.

Distributed by:
American Health Packaging
Columbus, Ohio 43217

745121
0445121/0419OS

Package/label Display Panel Blister 25 Mg ⮝

Eplerenone
Tablet
25 mg

EPLERENONE eplerenone tablet, film coated

Product Information Product Type HUMAN PRESCRIPTION DRUG Item Code (Source) NDC:60687-451(NDC:51991-877) Route of Administration ORAL

Active Ingredient/Active Moiety Ingredient Name Basis of Strength Strength EPLERENONE (UNII: 6995V82D0B) (EPLERENONE - UNII:6995V82D0B) EPLERENONE 25 mg

Inactive Ingredients Ingredient Name Strength CROSCARMELLOSE SODIUM (UNII: M28OL1HH48) D&C YELLOW NO. 10 (UNII: 35SW5USQ3G) FD&C YELLOW NO. 6 (UNII: H77VEI93A8) HYPROMELLOSE 2910 (5 MPA.S) (UNII: R75537T0T4) LACTOSE MONOHYDRATE (UNII: EWQ57Q8I5X) MAGNESIUM STEARATE (UNII: 70097M6I30) MICROCRYSTALLINE CELLULOSE (UNII: OP1R32D61U) POLYETHYLENE GLYCOL, UNSPECIFIED (UNII: 3WJQ0SDW1A) POLYSORBATE 80 (UNII: 6OZP39ZG8H) FERRIC OXIDE RED (UNII: 1K09F3G675) SODIUM LAURYL SULFATE (UNII: 368GB5141J) TALC (UNII: 7SEV7J4R1U) TITANIUM DIOXIDE (UNII: 15FIX9V2JP) FERRIC OXIDE YELLOW (UNII: EX438O2MRT)

Product Characteristics Color yellow (yellowish red) Score no score Shape DIAMOND Size 7mm Flavor Imprint Code E;25 Contains

Packaging # Item Code Package Description Marketing Start Date Marketing End Date 1 NDC:60687-451-21 30 in 1 BOX, UNIT-DOSE 05/01/2019 1 NDC:60687-451-11 1 in 1 BLISTER PACK; Type 0: Not a Combination Product

Marketing Information Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date ANDA ANDA208283 05/01/2019

Labeler - American Health Packaging (929561009)

Establishment
Name	Address	ID/FEI	Business Operations
American Health Packaging		929561009	repack(60687-451)

Revised: 4/2019 Document Id: 87afd65d-5873-ca56-e053-2a95a90afb70 34391-3 Set id: 3a3047f2-0155-4a07-955f-839a312cf879 Version: 1 Effective Time: 20190429 American Health Packaging

Contraindications ⮝

For all patients:

• Serum potassium >5.5 mEq/L at initiation (4)
• Creatinine clearance 30 mL/min (4)
• Concomitant use with strong CYP3A inhibitors (4, 7.1)

For the treatment of hypertension:

• Type 2 diabetes with microalbuminuria (4)
• Serum creatinine >2.0 mg/dL in males, >1.8 mg/dL in females (4)
• Creatinine clearance <50 mL/min (4)
• Concomitant use of potassium supplements or potassium-sparing diuretics (4)

Warnings And Precautions ⮝

• Hyperkalemia: Patients with decreased renal function, diabetes, proteinuria or patients who are taking ACEs and ARBs, NSAIDs or moderate CYP3A inhibitors are at increased risk. Monitor serum potassium levels and adjust dose as needed. (5.1)

Adverse Reactions ⮝

HFrEF Post-MI: Most common adverse reactions (>2% and more frequent than with placebo): hyperkalemia and increased creatinine. (6.1)

Hypertension: In clinical studies, adverse reactions with eplerenone were uncommon. (6.1)

To report SUSPECTED ADVERSE REACTIONS, contact Greenstone LLC at 1-800-438-1985 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Drug Interactions ⮝

• CYP3A Inhibitors: In post-MI HFrEF patients do not exceed 25 mg once daily when used with moderate CYP3A inhibitors (e.g., verapamil, erythromycin, saquinavir, fluconazole). In patients with hypertension initiate at 25 mg once daily. For inadequate blood pressure response, dosing may be increased to a maximum of 25 mg twice daily. (2.4, 7.1, 12.3)

See 17 for PATIENT COUNSELING INFORMATION.

Revised: 6/2018

1 Indications And Usage ⮝

1.1 Heart Failure Post-Myocardial Infarction

Eplerenone is indicated to improve survival of stable patients with symptomatic heart failure with reduced ejection fraction ( 40%) (HFrEF) after an acute myocardial infarction (MI).

1.2 Hypertension

Eplerenone is indicated for the treatment of hypertension, to lower blood pressure. Lowering blood pressure reduces the risk of fatal and nonfatal cardiovascular (CV) events, primarily strokes and MI. These benefits have been seen in controlled trials of antihypertensive drugs from a wide variety of pharmacologic classes.

Control of high blood pressure should be part of comprehensive CV risk management, including, as appropriate, lipid control, diabetes management, antithrombotic therapy, smoking cessation, exercise, and limited sodium intake. Many patients will require more than one drug to achieve blood pressure goals. For specific advice on goals and management, see published guidelines, such as those of the National High Blood Pressure Education Program's Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC).

Numerous antihypertensive drugs, from a variety of pharmacologic classes and with different mechanisms of action, have been shown in randomized controlled trials to reduce CV morbidity and mortality, and it can be concluded that it is blood pressure reduction, and not some other pharmacologic property of the drugs, that is largely responsible for those benefits. The largest and most consistent CV outcome benefit has been a reduction in the risk of stroke, but reductions in MI and CV mortality also have been seen regularly.

Elevated systolic or diastolic pressure causes increased CV risk, and the absolute risk increase per mmHg is greater at higher blood pressures, so that even modest reductions of severe hypertension can provide substantial benefit. Relative risk reduction from blood pressure reduction is similar across populations with varying absolute risk, so the absolute benefit is greater in patients who are at higher risk independent of their hypertension (for example, patients with diabetes or hyperlipidemia), and such patients would be expected to benefit from more aggressive treatment to a lower blood pressure goal.

Some antihypertensive drugs have smaller blood pressure effects (as monotherapy) in black patients, and many antihypertensive drugs have additional approved indications and effects (e.g., on angina, heart failure, or diabetic kidney disease). These considerations may guide selection of therapy.

Eplerenone may be used alone or in combination with other antihypertensive agents.

2 Dosage And Administration ⮝

2.1 Heart Failure Post-Myocardial Infarction

Initiate treatment at 25 mg once daily and titrate to the recommended dose of 50 mg once daily, preferably within 4 weeks as tolerated by the patient.

Once treatment with eplerenone has begun, adjust the dose based on the serum potassium level as shown in Table 1.

Table 1. Dose Adjustment in Heart Failure Post-MI

Serum Potassium (mEq/L)	Dose Adjustment
<5.0	25 mg every other day to 25 mg once daily 25 mg once daily to 50 mg once daily
5.0 5.4	No adjustment
5.5 5.9	50 mg once daily to 25 mg once daily 25 mg once daily to 25 mg every other day 25 mg every other day to withhold
6.0	Withhold and restart at 25 mg every other day when potassium levels fall to <5.5 mEq/L

2.2 Hypertension

The recommended starting dose of eplerenone is 50 mg administered once daily. The full therapeutic effect of eplerenone is apparent within 4 weeks. For patients with an inadequate blood pressure response to 50 mg once daily increase the dosage of eplerenone to 50 mg twice daily. Higher dosages of eplerenone are not recommended because they have no greater effect on blood pressure than 100 mg and are associated with an increased risk of hyperkalemia [see Clinical Studies (14.2)].

2.3 Recommended Monitoring

Measure serum potassium before initiating eplerenone therapy, within the first week, and at one month after the start of treatment or dose adjustment. Assess serum potassium periodically thereafter.

Check serum potassium and serum creatinine within 3 7 days of a patient initating a moderate CYP3A inhibitor ACE inhibitors, angiotensin-II blockers or non-steroidal-anti-inflammatories.

2.4 Dose Modification for Use with Moderate CYP3A Inhibitors

In post-MI HFrEF patients receiving a moderate CYP3A inhibitor (e.g., erythromycin, saquinavir, verapamil, and fluconazole), do not exceed 25 mg once daily. In patients with hypertension receiving a moderate CYP3A inhibitor, initiate at 25 mg once daily. For inadequate blood pressure response, dosing may be increased to a maximum of 25 mg twice daily [see Drug Interactions (7.1)].

3 Dosage Forms And Strengths ⮝

• 25 mg tablets: yellow diamond biconvex film-coated tablets debossed with "G" on one side and "25mg" on the other
• 50 mg tablets: yellow diamond biconvex film-coated tablets debossed with "G" on one side and "50mg" on the other

4 Contraindications ⮝

For All Patients

Eplerenone is contraindicated in all patients with:

• serum potassium >5.5 mEq/L at initiation,
• creatinine clearance 30 mL/min, or
• concomitant administration of strong CYP3A inhibitors (e.g., ketoconazole, itraconazole, nefazodone, troleandomycin, clarithromycin, ritonavir, and nelfinavir) [see Drug Interactions (7.1), Clinical Pharmacology (12.3)].

For Patients Treated for Hypertension

Eplerenone is contraindicated for the treatment of hypertension in patients with:

• type 2 diabetes with microalbuminuria,
• serum creatinine >2.0 mg/dL in males or >1.8 mg/dL in females,
• creatinine clearance <50 mL/min, or
• concomitant administration of potassium supplements or potassium-sparing diuretics (e.g., amiloride, spironolactone, or triamterene) [see Warnings and Precautions (5.1), Adverse Reactions (6.2), Drug Interactions (7), and Clinical Pharmacology (12.3)].

5 Warnings And Precautions ⮝

5.1 Hyperkalemia

The risk of hyperkalemia is higher in patients with impaired renal function, proteinuria, diabetes and those concomitantly treated with ACEs, ARBs, NSAIDs and moderate CYP3A inhibitors. Minimize the risk of hyperkalemia with proper patient selection and monitoring [see Dosage and Administration (2.1), Contraindications (4), Adverse Reactions (6.2), and Drug Interactions (7)]. Monitor patients for the development of hyperkalemia until the effect of eplerenone is established. Patients who develop hyperkalemia (5.5 5.9 mEq/L) may continue eplerenone therapy with proper dose adjustment. Dose reduction decreases potassium levels. Patients on moderate CYP3A inhibitors that cannot be avoided should have their dose of eplerenone reduced [see Drug Interactions (7.2)].

6 Adverse Reactions ⮝

The following adverse reactions are discussed in greater detail in other sections of the labeling:

• Hyperkalemia [see Warnings and Precautions (5.1)]

6.1 Clinical Trials Experience

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in clinical trials of another drug and may not reflect the rates observed in practice.

Heart Failure Post-Myocardial Infarction

In EPHESUS, safety was evaluated in 3307 patients treated with eplerenone and 3301 placebo-treated patients. The overall incidence of adverse events reported with eplerenone (78.9%) was similar to placebo (79.5%). Adverse events occurred at a similar rate regardless of age, gender, or race. Patients discontinued treatment due to an adverse event at similar rates in either treatment group (4.4% eplerenone vs. 4.3% placebo), with the most common reasons for discontinuation being hyperkalemia, MI, and abnormal renal function.

Adverse reactions that occurred more frequently in patients treated with eplerenone than placebo were hyperkalemia (3.4% vs. 2.0%) and increased creatinine (2.4% vs. 1.5%). Discontinuations due to hyperkalemia or abnormal renal function were less than 1.0% in both groups.

Hypertension

Eplerenone has been evaluated for safety in 3091 patients treated for hypertension. A total of 690 patients were treated for over 6 months and 106 patients were treated for over 1 year.

In placebo-controlled studies, the overall rates of adverse events were 47% with eplerenone and 45% with placebo. Adverse events occurred at a similar rate regardless of age, gender, or race. Therapy was discontinued due to an adverse event in 3% of patients treated with eplerenone and 3% of patients given placebo. The most common reasons for discontinuation of eplerenone were headache, dizziness, angina pectoris/MI, and increased GGT.

Gynecomastia and abnormal vaginal bleeding were reported with eplerenone but not with placebo. The rates increased with increasing duration of therapy.

6.2 Postmarketing Experience

The following adverse reactions have been identified during postapproval use of eplerenone. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.

Skin: angioneurotic edema, rash

6.3 Clinical Laboratory Test Findings

Heart Failure Post-Myocardial Infarction

Creatinine: Increases of more than 0.5 mg/dL were reported for 6.5% of patients administered eplerenone and for 4.9% of placebo-treated patients.

Potassium: In EPHESUS [see Clinical Studies (14.1)], the frequencies of patients with changes in potassium (<3.5 mEq/L or >5.5 mEq/L or 6.0 mEq/L) receiving eplerenone compared with placebo are displayed in Table 2.

Table 2. Hypokalemia (<3.5 mEq/L) or Hyperkalemia (>5.5 or 6.0 mEq/L) in EPHESUS

Potassium (mEq/L)	Eplerenone (N=3251) n (%)	Placebo (N=3237) n (%)
< 3.5	273 (8.4)	424 (13.1)
>5.5	508 (15.6)	363 (11.2)
6.0	180 (5.5)	126 (3.9)

Rates of hyperkalemia increased with decreasing renal function.

Table 3. Rates of Hyperkalemia ( >5.5 mEq/L) in EPHESUS by Baseline Creatinine Clearance*

Baseline Creatinine Clearance	Eplerenone (N=508) n (%)	Placebo (N=363) n (%)
* Estimated using the Cockroft-Gault formula.
30 mL/min	160 (32)	82 (23)
31 50 mL/min	122 (24)	46 (13)
51 70 mL/min	86 (17)	48 (13)
>70 mL/min	56 (11)	32 (9)

The rates of hyperkalemia in EPHESUS in the eplerenone treated group vs. placebo were increased in patients with proteinuria (16% vs 11%), diabetes (18% vs. 13%) or both (26% vs. 16%).

Hypertension

Potassium: In placebo-controlled fixed-dose studies, the mean increases in serum potassium were dose-related and are shown in Table 4 along with the frequencies of values >5.5 mEq/L.

Table 4. Increases in Serum Potassium in the Placebo-Controlled, Fixed-Dose Hypertension Studies of Eplerenone

		Mean Increase mEq/L	% >5.5 mEq/L
Daily Dosage	n
Placebo	194	0	1
25	97	0.08	0
50	245	0.14	0
100	193	0.09	1

7 Drug Interactions ⮝

7.1 CYP3A Inhibitors

Eplerenone metabolism is predominantly mediated via CYP3A. Do not use eplerenone with drugs that are strong inhibitors of CYP3A [see Contraindications (4) and Clinical Pharmacology (12.3)].

In post-MI HFrEF patients taking a moderate CYP3A inhibitor, do not exceed 25 mg once daily. In patients with hypertension taking a moderate CYP3A inhibitor, initiate at 25 mg once daily. For inadequate blood pressure response, dosing may be increased to a maximum of 25 mg twice daily [see Dosage and Administration (2.3, 2.4) and Clinical Pharmacology (12.3)].

7.2 ACE Inhibitors and Angiotensin II Receptor Antagonists

The risk of hyperkalaemia increase when eplerenone is used in combination with an ACE inhibitor and/or an ARB. A close monitoring of serum potassium and renal function is recommended, especially in patients at risk for impaired renal function, e.g., the elderly [see Warnings and Precautions(5.1)].

7.3 Lithium

A drug interaction study of eplerenone with lithium has not been conducted. Lithium toxicity has been reported in patients receiving lithium concomitantly with diuretics and ACE inhibitors. Serum lithium levels should be monitored frequently if eplerenone is administered concomitantly with lithium.

7.4 Nonsteroidal Anti-Inflammatory Drugs (NSAIDs)

A drug interaction study of eplerenone with an NSAID has not been conducted. The administration of other potassium-sparing antihypertensives with NSAIDs has been shown to reduce the antihypertensive effect in some patients and result in severe hyperkalemia in patients with impaired renal function. Therefore, when eplerenone and NSAIDs are used concomitantly, monitor blood pressure and serum potassium levels.

8 Use In Specific Populations ⮝

8.1 Pregnancy

Risk Summary

The available data from published case reports on eplerenone use during pregnancy are insufficient to establish a drug-associated risk of major birth defects, miscarriage, adverse maternal or fetal outcomes (see Clinical Considerations). In animal studies, no adverse developmental effects were observed when eplerenone was administered to pregnant rats and rabbits during organogenesis at exposures 32 and 31 times, respectively the human exposure at the 100 mg/day therapeutic dose.

The estimated background risk of major birth defects and miscarriage for the indicated population are unknown. In the US general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 4% and 15 20%, respectively.

Clinical Considerations

Disease-associated maternal and/or embryo/fetal risk

Hypertension in pregnancy increases the maternal risk for pre-eclampsia, gestational diabetes, premature delivery, and delivery complications (e.g., need for cesarean section, and post-partum hemorrhage). Hypertension increases the fetal risk for intrauterine growth restriction and intrauterine death. Pregnant women with hypertension should be carefully monitored and managed accordingly.

Pregnant women with heart failure are at increased risk for preterm birth. Stroke volume and heart rate increase during pregnancy, increasing cardiac output, especially during the first trimester. Clinical classification of heart disease may worsen with pregnancy and lead to maternal death. Closely monitor pregnant patients for destabilization of their heart failure.

Data

Animal Data

Embryo-fetal development studies were conducted with doses up to 1000 mg/kg/day in rats and 300 mg/kg/day in rabbits (exposures up to 32 and 31 times the human AUC for the 100 mg/day therapeutic dose, respectively) administered during organogenesis. No teratogenic effects were seen in rats or rabbits, although decreased rat fetal weights were observed, and decreased body weight in maternal rabbits and increased rabbit fetal resorptions and post-implantation loss were observed at the highest administered dosages.

In a pre- and postnatal development study pregnant rats were administered eplerenone at doses up to 1000 mg/kg/day from Gestation Day 6 through Lactation Day 20. Decreased pup weights were observed beginning at birth at 1000 mg/kg/day.

8.2 Lactation

Risk Summary

There are no human data available on whether eplerenone is present in human milk, or has effects on breastfed infants or on milk production. Eplerenone was present in the milk of lactating rats. When a drug is present in animal milk, it is likely that the drug will be present in human milk.

8.3 Females and Males of Reproductive Potential

Infertility

Based on animal data, use of eplerenone may compromise male fertility. In mature rats, male fertility was decreased with eplerenone exposure at 17 times the 100 mg/day human therapeutic dose. Reversibility of effects was not evaluated [see Nonclinical Toxicology (13.1)].

8.4 Pediatric Use

In a 10-week study of 304 hypertensive pediatric patients age 4 to 16 years treated with eplerenone up to 100 mg per day, doses that produced exposure similar to that in adults, eplerenone did not lower blood pressure effectively. In this study and in a 1-year pediatric safety study in 149 patients (age range 5 to 17 years), the incidence of reported adverse events was similar to that of adults.

Eplerenone has not been studied in hypertensive patients less than 4 years old because the study in older pediatric patients did not demonstrate effectiveness.

Eplerenone has not been studied in pediatric patients with heart failure.

8.5 Geriatric Use

Heart Failure Post-Myocardial Infarction

Of the total number of patients in EPHESUS, 3340 (50%) were 65 and over, while 1326 (20%) were 75 and over. Patients greater than 75 years did not appear to benefit from the use of eplerenone [see Clinical Studies (14.1)].

No differences in overall incidence of adverse events were observed between elderly and younger patients. However, due to age-related decreases in creatinine clearance, the incidence of laboratory-documented hyperkalemia was increased in patients 65 and older [see Warnings and Precautions (5.1)].

Hypertension

Of the total number of subjects in clinical hypertension studies of eplerenone, 1123 (23%) were 65 and over, while 212 (4%) were 75 and over. No overall differences in safety or effectiveness were observed between elderly subjects and younger subjects, however due to age-related decreases in creatine clearance, the risk of hyperkalemia may be increased [see Warnings and Precautions (5.1)].

10 Overdosage ⮝

No cases of human overdosage with eplerenone have been reported. Lethality was not observed in mice, rats, or dogs after single oral doses that provided Cmax exposures at least 25 times higher than in humans receiving eplerenone 100 mg/day. Dogs showed emesis, salivation, and tremors at a Cmax 41 times the human therapeutic Cmax, progressing to sedation and convulsions at higher exposures.

The most likely manifestation of human overdosage would be anticipated to be hypotension or hyperkalemia. Eplerenone cannot be removed by hemodialysis. Eplerenone has been shown to bind extensively to charcoal. If symptomatic hypotension should occur, supportive treatment should be instituted. If hyperkalemia develops, standard treatment should be initiated.

11 Description ⮝

Eplerenone tablets contain eplerenone, a blocker of aldosterone binding at the mineralocorticoid receptor.

Eplerenone is chemically described as Pregn-4-ene-7,21-dicarboxylic acid, 9,11-epoxy-17-hydroxy-3-oxo-, -lactone, methyl ester, (7 ,11 ,17 )-. Its empirical formula is C24H30O6 and it has a molecular weight of 414.50. The structural formula of eplerenone is represented below:

Eplerenone is an odorless, white to off-white crystalline powder. It is very slightly soluble in water, with its solubility essentially pH-independent. The octanol/water partition coefficient of eplerenone is approximately 7.1 at pH 7.0.

Eplerenone tablets for oral administration contain 25 mg or 50 mg of eplerenone and the following inactive ingredients: lactose, microcrystalline cellulose, croscarmellose sodium, hypromellose, sodium lauryl sulfate, talc, magnesium stearate, titanium dioxide, polyethylene glycol, polysorbate 80, and iron oxide yellow and iron oxide red.

12 Clinical Pharmacology ⮝

12.1 Mechanism of Action

Eplerenone binds to the mineralocorticoid receptor and blocks the binding of aldosterone, a component of the renin-angiotensin-aldosterone-system (RAAS). Aldosterone synthesis, which occurs primarily in the adrenal gland, is modulated by multiple factors, including angiotensin II and non-RAAS mediators such as adrenocorticotropic hormone (ACTH) and potassium. Aldosterone binds to mineralocorticoid receptors in both epithelial (e.g., kidney) and nonepithelial (e.g., heart, blood vessels, and brain) tissues and increases blood pressure through induction of sodium reabsorption and possibly other mechanisms.

Eplerenone has been shown to produce sustained increases in plasma renin and serum aldosterone, consistent with inhibition of the negative regulatory feedback of aldosterone on renin secretion. The resulting increased plasma renin activity and aldosterone circulating levels do not overcome the effects of eplerenone.

Eplerenone selectively binds to human mineralocorticoid receptors relative to its binding to recombinant human glucocorticoid, progesterone, and androgen receptors.

12.2 Pharmacodynamics

There was no significant change in average heart rate among patients treated with eplerenone in the combined clinical studies. No consistent effects of eplerenone on heart rate, QRS duration, or PR or QT interval were observed in 147 normal subjects evaluated for electrocardiographic changes during pharmacokinetic studies.

12.3 Pharmacokinetics

Eplerenone is cleared predominantly by cytochrome P450 (CYP) 3A4 metabolism, with an elimination half-life of 3 to 6 hours. Steady state is reached within 2 days. Absorption is not affected by food. Inhibitors of CYP3A (e.g., ketoconazole, saquinavir) increase blood levels of eplerenone.

Absorption and Distribution

Mean peak plasma concentrations of eplerenone are reached approximately 1.5 to 2 hours following oral administration. Absorption is not affected by food. The absolute bioavailability of eplerenone is 69% following administration of a 100 mg oral tablet. Both peak plasma levels (Cmax) and area under the curve (AUC) are dose proportional for doses of 25 mg to 100 mg and less than proportional at doses above 100 mg. Upon repeat dosing, steady state levels are reached within 2 days.

The plasma protein binding of eplerenone is about 50% and it is primarily bound to alpha 1-acid glycoproteins. The apparent volume of distribution at steady state ranged from 42 to 90 L. Eplerenone does not preferentially bind to red blood cells.

Metabolism and Excretion

Eplerenone metabolism is primarily mediated via CYP3A4. No active metabolites of eplerenone have been identified in human plasma.

Less than 5% of an eplerenone dose is recovered as unchanged drug in the urine and feces. Following a single oral dose of radiolabeled drug, approximately 32% of the dose was excreted in the feces and approximately 67% was excreted in the urine. The elimination half-life of eplerenone is approximately 3 to 6 hours. The apparent plasma clearance is approximately 10 L/hr.

Age, Gender, and Race

The pharmacokinetics of eplerenone at a dose of 100 mg once daily has been investigated in the elderly ( 65 years), in males and females, and in Blacks. At steady state, elderly subjects had increases in Cmax (22%) and AUC (45%) compared with younger subjects (18 to 45 years). The pharmacokinetics of eplerenone did not differ significantly between males and females. At steady state, Cmax was 19% lower and AUC was 26% lower in Blacks [see Dosage and Administration (2.4) and Use in Specific Populations (8.5)].

Renal Impairment

The pharmacokinetics of eplerenone was evaluated in patients with varying degrees of renal impairment and in patients undergoing hemodialysis. Compared with control subjects, steady state AUC and Cmax were increased by 38% and 24%, respectively, in patients with severe renal impairment and were decreased by 26% and 3%, respectively, in patients undergoing hemodialysis. No correlation was observed between plasma clearance of eplerenone and creatinine clearance. Eplerenone is not removed by hemodialysis [see Warnings and Precautions (5.1)].

Hepatic Impairment

The pharmacokinetics of eplerenone 400 mg has been investigated in patients with moderate (Child-Pugh Class B) hepatic impairment and compared with normal subjects. Steady state Cmax and AUC of eplerenone were increased by 3.6% and 42%, respectively.

Heart Failure

The pharmacokinetics of eplerenone 50 mg was evaluated in 8 patients with heart failure (NYHA classification II IV) and 8 matched (gender, age, weight) healthy controls. Compared with the controls, steady state AUC and Cmax in patients with stable heart failure were 38% and 30% higher, respectively.

Drug-Drug Interactions

Eplerenone is metabolized primarily by CYP3A4. Inhibitors of CYP3A cause increased exposure [see Drug Interactions (7.1)].

Drug-drug interaction studies were conducted with a 100 mg dose of eplerenone.

Following a single dose of eplerenone 100 mg and CYP3A inhibitor ketoconazole 200 mg twice a day, eplerenone's Cmax was 1.7-fold and AUC was 5.4-fold compared with eplerenone alone.

Administration of eplerenone with moderate CYP3A inhibitors (e.g., erythromycin 500 mg BID, verapamil 240 mg once daily, saquinavir 1200 mg three times a day, fluconazole 200 mg once daily) resulted in increases in Cmax of eplerenone ranging from 40% to 60% and AUC from 100% to 190%.

Grapefruit juice caused a 25% increase in exposure.

Eplerenone is not an inhibitor of CYP1A2, CYP3A4, CYP2C19, CYP2C9, or CYP2D6. Eplerenone did not inhibit the metabolism of amiodarone, amlodipine, astemizole, chlorzoxazone, cisapride, dexamethasone, dextromethorphan, diclofenac, 17 -ethinyl estradiol, fluoxetine, losartan, lovastatin, mephobarbital, methylphenidate, methylprednisolone, metoprolol, midazolam, nifedipine, phenacetin, phenytoin, simvastatin, tolbutamide, triazolam, verapamil, or warfarin in vitro. Eplerenone is not a substrate or an inhibitor of P-Glycoprotein at clinically relevant doses.

No clinically significant drug-drug pharmacokinetic interactions were observed when eplerenone was administered with cisapride, cyclosporine, digoxin, glyburide, midazolam, oral contraceptives (norethindrone/ethinyl estradiol), simvastatin, or warfarin. St. John's wort (a CYP3A inducer) caused a small (about 30%) decrease in eplerenone AUC.

No significant changes in eplerenone pharmacokinetics were observed when eplerenone was administered with aluminum- and magnesium-containing antacids.

13 Nonclinical Toxicology ⮝

13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

Eplerenone was non-genotoxic in a battery of assays including in vitro bacterial mutagenesis (Ames test in Salmonella spp. and E. Coli), in vitro mammalian cell mutagenesis (mouse lymphoma cells), in vitro chromosomal aberration (Chinese hamster ovary cells), in vivo rat bone marrow micronucleus formation, and in vivo/ex vivo unscheduled DNA synthesis in rat liver.

There was no drug-related tumor response in heterozygous P53 deficient mice when tested for 6 months at dosages up to 1000 mg/kg/day (systemic AUC exposures up to 9 times the exposure in humans receiving the 100 mg/day therapeutic dose). Statistically significant increases in benign thyroid tumors were observed after 2 years in both male and female rats when administered eplerenone 250 mg/kg/day (highest dose tested) and in male rats only at 75 mg/kg/day. These dosages provided systemic AUC exposures approximately 2 to 12 times higher than the average human therapeutic exposure at 100 mg/day. Repeat dose administration of eplerenone to rats increases the hepatic conjugation and clearance of thyroxin, which results in increased levels of TSH by a compensatory mechanism. Drugs that have produced thyroid tumors by this rodent-specific mechanism have not shown a similar effect in humans.

Male rats treated with eplerenone at 1000 mg/kg/day for 10 weeks (AUC 17 times that at the 100 mg/day human therapeutic dose) had decreased weights of seminal vesicles and epididymides and slightly decreased fertility. Dogs administered eplerenone at dosages of 15 mg/kg/day and higher (AUC 5 times that at the 100 mg/day human therapeutic dose) had dose-related prostate atrophy. The prostate atrophy was reversible after daily treatment for 1 year at 100 mg/kg/day. Dogs with prostate atrophy showed no decline in libido, sexual performance, or semen quality. Testicular weight and histology were not affected by eplerenone in any test animal species at any dosage.

14 Clinical Studies ⮝

14.1 Heart Failure Post-Myocardial Infarction

The eplerenone post-acute myocardial infarction heart failure efficacy and survival study (EPHESUS) was a multinational, multicenter, double-blind, randomized, placebo-controlled study in patients clinically stable 3 to 14 days after an acute MI with LV dysfunction (as measured by left ventricular ejection fraction [LVEF] 40%) and either diabetes or clinical evidence of HF (pulmonary congestion by exam or chest x-ray or S3). Patients with HF of valvular or congenital etiology, patients with unstable post-infarct angina, and patients with serum potassium >5.0 mEq/L or serum creatinine >2.5 mg/dL were to be excluded. Patients were allowed to receive standard post-MI drug therapy and to undergo revascularization by angioplasty or coronary artery bypass graft surgery.

Patients randomized to eplerenone were given an initial dose of 25 mg once daily and titrated to the target dose of 50 mg once daily after 4 weeks if serum potassium was < 5.0 mEq/L. Dosage was reduced or suspended anytime during the study if serum potassium levels were 5.5 mEq/L [see Dosage and Administration (2.1)].

EPHESUS randomized 6,632 patients (9.3% U.S.) at 671 centers in 27 countries. The study population was primarily white (90%, with 1% Black, 1% Asian, 6% Hispanic, 2% other) and male (71%). The mean age was 64 years (range, 22 to 94 years). The majority of patients had pulmonary congestion (75%) by exam or x-ray and were Killip Class II (64%). The mean ejection fraction was 33%. The average time to enrollment was 7 days post-MI. Medical histories prior to the index MI included hypertension (60%), coronary artery disease (62%), dyslipidemia (48%), angina (41%), type 2 diabetes (30%), previous MI (27%), and HF (15%).

The mean dose of eplerenone was 43 mg/day. Patients also received standard care including aspirin (92%), ACE inhibitors (90%), beta-blockers (83%), nitrates (72%), loop diuretics (66%), or HMG-CoA reductase inhibitors (60%).

Patients were followed for an average of 16 months (range, 0 to 33 months). The ascertainment rate for vital status was 99.7%.

The co-primary endpoints for EPHESUS were (1) the time to death from any cause, and (2) the time to first occurrence of either cardiovascular mortality [defined as sudden cardiac death or death due to progression of HF, stroke, or other CV causes] or CV hospitalization (defined as hospitalization for progression of HF, ventricular arrhythmias, acute MI, or stroke).

For the co-primary endpoint for death from any cause, there were 478 deaths in the eplerenone group (14.4%) and 554 deaths in the placebo group (16.7%). The risk of death with eplerenone was reduced by 15% [hazard ratio equal to 0.85 (95% confidence interval 0.75 to 0.96; p = 0.008 by log rank test)]. Kaplan-Meier estimates of all-cause mortality are shown in Figure 1 and the components of mortality are provided in Table 5.

Figure 1. Kaplan-Meier Estimates of All-Cause Mortality

Table 5. Components of All-Cause Mortality in EPHESUS

	Eplerenone (N=3319) n (%)	Placebo (N=3313) n (%)	Hazard Ratio	p-value
Death from any cause	478 (14.4)	554 (16.7)	0.85	0.008
CV Death	407 (12.3)	483 (14.6)	0.83	0.005
Non-CV Death	60 (1.8)	54 (1.6)
Unknown or unwitnessed death	11 (0.3)	17 (0.5)

Most CV deaths were attributed to sudden death, acute MI, and HF.

The time to first event for the co-primary endpoint of CV death or hospitalization, as defined above, was longer in the eplerenone group (hazard ratio 0.87, 95% confidence interval 0.79 to 0.95, p = 0.002). An analysis that included the time to first occurrence of CV mortality and all CV hospitalizations (atrial arrhythmia, angina, CV procedures, progression of HF, MI, stroke, ventricular arrhythmia, or other CV causes) showed a smaller effect with a hazard ratio of 0.92 (95% confidence interval 0.86 to 0.99; p = 0.028). The combined endpoints, including combined all-cause hospitalization and mortality were driven primarily by CV mortality. The combined endpoints in EPHESUS, including all-cause hospitalization and all-cause mortality, are presented in Table 6.

Table 6. Rates of Death or Hospitalization in EPHESUS

Event	Eplerenone n (%)	Placebo n (%)
* Co-Primary Endpoint.
CV death or hospitalization for progression of HF, stroke, MI or ventricular arrhythmia*	885 (26.7)	993 (30.0)
Death	407 (12.3)	483 (14.6)
Hospitalization	606 (18.3)	649 (19.6)
CV death or hospitalization for progression of HF, stroke, MI, ventricular arrhythmia, atrial arrhythmia, angina, CV procedures, or other CV causes (PVD; Hypotension)	1516 (45.7)	1610 (48.6)
Death	407 (12.3)	483 (14.6)
Hospitalization	1281 (38.6)	1307 (39.5)
All-cause death or hospitalization	1734 (52.2)	1833 (55.3)
Death*	478 (14.4)	554 (16.7)
Hospitalization	1497 (45.1)	1530 (46.2)

Mortality hazard ratios varied for some subgroups as shown in Figure 2. Mortality hazard ratios appeared favorable for eplerenone for both genders and for all races or ethnic groups, although the numbers of non-Caucasians were low (648, 10%). Patients with diabetes without clinical evidence of HF and patients greater than 75 years did not appear to benefit from the use of eplerenone. Such subgroup analyses must be interpreted cautiously.

Analyses conducted for a variety of CV biomarkers did not confirm a mechanism of action by which mortality was reduced.

14.2 Hypertension

The safety and efficacy of eplerenone have been evaluated alone and in combination with other antihypertensive agents in clinical studies of 3091 hypertensive patients. The studies included 46% women, 14% Blacks, and 22% elderly (age 65). The studies excluded patients with elevated baseline serum potassium (>5.0 mEq/L) and elevated baseline serum creatinine (generally >1.5 mg/dL in males and >1.3 mg/dL in females).

Two fixed-dose, placebo-controlled, 8- to 12-week monotherapy studies in patients with baseline diastolic blood pressures of 95 to 114 mm Hg were conducted to assess the antihypertensive effect of eplerenone. In these two studies, 611 patients were randomized to eplerenone and 140 patients to placebo. Patients received eplerenone in doses of 25 mg to 400 mg daily as either a single daily dose or divided into two daily doses. The mean placebo-subtracted reductions in trough cuff blood pressure achieved by eplerenone in these studies at doses up to 200 mg are shown in Figures 3 and 4.

Patients treated with eplerenone 50 mg to 200 mg daily experienced significant decreases in sitting systolic and diastolic blood pressure at trough with differences from placebo of 6 13 mm Hg (systolic) and 3 7 mm Hg (diastolic). These effects were confirmed by assessments with 24-hour ambulatory blood pressure monitoring (ABPM). In these studies, assessments of 24-hour ABPM data demonstrated that eplerenone, administered once or twice daily, maintained antihypertensive efficacy over the entire dosing interval. However, at a total daily dose of 100 mg, eplerenone administered as 50 mg twice per day produced greater trough cuff (4/3 mm Hg) and ABPM (2/1 mm Hg) blood pressure reductions than 100 mg given once daily.

Blood pressure lowering was apparent within 2 weeks from the start of therapy with eplerenone, with maximal antihypertensive effects achieved within 4 weeks. Stopping eplerenone following treatment for 8 to 24 weeks in six studies did not lead to adverse event rates in the week following withdrawal of eplerenone greater than following placebo or active control withdrawal. Blood pressures in patients not taking other antihypertensives rose 1 week after withdrawal of eplerenone by about 6/3 mm Hg, suggesting that the antihypertensive effect of eplerenone was maintained through 8 to 24 weeks.

Blood pressure reductions with eplerenone in the two fixed-dose monotherapy studies and other studies using titrated doses, as well as concomitant treatments, were not significantly different when analyzed by age, gender, or race with one exception. In a study in patients with low renin hypertension, blood pressure reductions in Blacks were smaller than those in whites during the initial titration period with eplerenone.

Eplerenone has been studied concomitantly with treatment with ACE inhibitors, ARB, calcium channel blockers, beta-blockers, and hydrochlorothiazide. When administered concomitantly with one of these drugs eplerenone usually produced its expected antihypertensive effects.

16 How Supplied/storage And Handling ⮝

Eplerenone tablets are yellow, diamond biconvex, and film-coated. They are debossed with "G" on one side. They are supplied as follows:

Dose	Deboss Side 2	NDC 59762-xxxx-x
		Bottle/30	Bottle/90	Unit dose
Abbreviation: NA=not applicable
25 mg	25	1710-2	1710-3	1710-1
50 mg	50	1720-1	1720-2	NA

Store at 25 C (77 F); excursions permitted to 15 30 C (59 86 F) [See USP Controlled Room Temperature].

Principal Display Panel - 25 Mg Tablet Bottle Label ⮝

NDC 51991-877-33

Eplerenone Tablets

25 mg

Breckenridge
Pharmaceutical, Inc.

Rx Only
30 Tablets

Principal Display Panel - 50 Mg Tablet Bottle Label ⮝

NDC 51991-878-33

Eplerenone Tablets

50 mg

Breckenridge
Pharmaceuticals, Inc.

Rx Only
30 Tablets

EPLERENONE eplerenone tablet, film coated

Product Information Product Type HUMAN PRESCRIPTION DRUG Item Code (Source) NDC:51991-877 Route of Administration ORAL

Active Ingredient/Active Moiety Ingredient Name Basis of Strength Strength EPLERENONE (UNII: 6995V82D0B) (EPLERENONE - UNII:6995V82D0B) EPLERENONE 25 mg

Inactive Ingredients Ingredient Name Strength CROSCARMELLOSE SODIUM (UNII: M28OL1HH48) D&C YELLOW NO. 10 (UNII: 35SW5USQ3G) FD&C YELLOW NO. 6 (UNII: H77VEI93A8) HYPROMELLOSE 2910 (5 MPA.S) (UNII: R75537T0T4) LACTOSE MONOHYDRATE (UNII: EWQ57Q8I5X) MAGNESIUM STEARATE (UNII: 70097M6I30) MICROCRYSTALLINE CELLULOSE (UNII: OP1R32D61U) POLYETHYLENE GLYCOL, UNSPECIFIED (UNII: 3WJQ0SDW1A) POLYSORBATE 80 (UNII: 6OZP39ZG8H) FERRIC OXIDE RED (UNII: 1K09F3G675) SODIUM LAURYL SULFATE (UNII: 368GB5141J) TALC (UNII: 7SEV7J4R1U) TITANIUM DIOXIDE (UNII: 15FIX9V2JP) FERRIC OXIDE YELLOW (UNII: EX438O2MRT)

Product Characteristics Color YELLOW (yellowish red) Score no score Shape DIAMOND Size 7mm Flavor Imprint Code E;25 Contains

Packaging # Item Code Package Description Marketing Start Date Marketing End Date 1 NDC:51991-877-33 30 in 1 BOTTLE; Type 0: Not a Combination Product 09/18/2018 2 NDC:51991-877-90 90 in 1 BOTTLE; Type 0: Not a Combination Product 09/18/2018 3 NDC:51991-877-11 10 in 1 CARTON 09/18/2018 3 NDC:51991-877-99 10 in 1 BLISTER PACK; Type 0: Not a Combination Product

Marketing Information Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date ANDA ANDA208283 09/18/2018

EPLERENONE eplerenone tablet, film coated

Product Information Product Type HUMAN PRESCRIPTION DRUG Item Code (Source) NDC:51991-878 Route of Administration ORAL

Active Ingredient/Active Moiety Ingredient Name Basis of Strength Strength EPLERENONE (UNII: 6995V82D0B) (EPLERENONE - UNII:6995V82D0B) EPLERENONE 50 mg

Inactive Ingredients Ingredient Name Strength CROSCARMELLOSE SODIUM (UNII: M28OL1HH48) D&C YELLOW NO. 10 (UNII: 35SW5USQ3G) FD&C YELLOW NO. 6 (UNII: H77VEI93A8) HYPROMELLOSE 2910 (5 MPA.S) (UNII: R75537T0T4) LACTOSE MONOHYDRATE (UNII: EWQ57Q8I5X) MAGNESIUM STEARATE (UNII: 70097M6I30) MICROCRYSTALLINE CELLULOSE (UNII: OP1R32D61U) POLYETHYLENE GLYCOL, UNSPECIFIED (UNII: 3WJQ0SDW1A) POLYSORBATE 80 (UNII: 6OZP39ZG8H) FERRIC OXIDE RED (UNII: 1K09F3G675) SODIUM LAURYL SULFATE (UNII: 368GB5141J) TALC (UNII: 7SEV7J4R1U) TITANIUM DIOXIDE (UNII: 15FIX9V2JP) FERRIC OXIDE YELLOW (UNII: EX438O2MRT)

Product Characteristics Color YELLOW (yellowish red) Score no score Shape DIAMOND Size 9mm Flavor Imprint Code E;50 Contains

Packaging # Item Code Package Description Marketing Start Date Marketing End Date 1 NDC:51991-878-33 30 in 1 BOTTLE; Type 0: Not a Combination Product 09/18/2018 2 NDC:51991-878-90 90 in 1 BOTTLE; Type 0: Not a Combination Product 09/18/2018 3 NDC:51991-878-11 10 in 1 CARTON 09/18/2018 3 NDC:51991-878-99 10 in 1 BLISTER PACK; Type 0: Not a Combination Product

Marketing Information Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date ANDA ANDA208283 09/18/2018

Labeler - Breckenridge Pharmaceutical, Inc. (150554335)

Establishment
Name	Address	ID/FEI	Business Operations
MSN Laboratories Private Limited		650786952	MANUFACTURE(51991-877, 51991-878)

Revised: 10/2019 Document Id: 0dbe6177-4344-4fc6-ac91-9a9b05570b84 34391-3 Set id: e2a51c12-bdc2-4b3b-8e9e-bf363c2817ed Version: 4 Effective Time: 20191004 Breckenridge Pharmaceutical, Inc.