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Drug Safety-related Labeling Changes (SrLC)

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BENICAR (NDA-021286)

(OLMESARTAN MEDOXOMIL)

Safety-related Labeling Changes Approved by FDA Center for Drug Evaluation and Research (CDER)

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10/17/2019 (SUPPL-40)

Approved Drug Label (PDF)

5 Warnings and Precautions

Fetal Toxicity

Newly added information:

Benicar can cause fetal harm when administered to a pregnant woman.

Hyperkalemia

Newly added subsection:

Serum potassium should be monitored in patients receiving Benicar. Drugs that inhibit the renin angiotensin system can cause hyperkalemia. Risk factors for the development of hyperkalemia include renal insufficiency, diabetes mellitus, and the concomitant use of potassium-sparing diuretics, potassium supplements and/or potassium-containing salt substitutes.

Hypotension in Volume- or Salt-Depleted Patients

Additions and/or revisions underlined:

In patients with an activated renin-angiotensin-aldosterone system, such as volume- and/or salt-depleted patients (e.g., those being treated with high doses of diuretics), symptomatic hypotension may be anticipated after initiation of treatment with Benicar. Initiate treatment under close medical supervision and consider starting at a lower dose.

Morbidity in Infants

Additions and/or revisions underlined:

Use of Benicar in children <1 year of age is not recommended.

Sprue-like Enteropathy

Additions and/or revisions underlined:

Severe, chronic diarrhea with substantial weight loss has been reported in patients taking olmesartan months to years after drug initiation. Intestinal biopsies of patients often demonstrated villous atrophy.  If a patient develops these symptoms during treatment with olmesartan, exclude other etiologies. Consider alternative antihypertensive therapy in cases where no other etiology is identified.

6 Adverse Reactions

Clinical Trials Experience

Additions and/or revisions underlined:

The rate of withdrawals due to adverse reactions in all trials of hypertensive patients was 2.4% (i.e., 79/3278) of patients treated with Benicar and 2.7% (i.e., 32/1179) of control patients.


7 Drug Interactions

Agents Increasing Serum Potassium

Newly added subsection

Concomitant use of olmesartan with other agents that block the renin-angiotensin system, potassium-sparing diuretics (e.g., spironolactone, triamterene, amiloride), potassium supplements, salt substitutes containing potassium or other drugs that may increase potassium levels (e.g., heparin) may lead to increases in serum potassium. If co- medication is considered necessary, monitoring of serum potassium is advisable.

8 Use in Specific Populations

Lactation

Additions and/or revisions underlined:

Risk Summary

There is no information regarding the presence of olmesartan in human milk, the effects on the breastfed infant, or the effects on milk production. Olmesartan is secreted at low concentration in the milk of lactating rats   Because of the potential for adverse effects on the nursing infant, a decision should be made whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.

Data

Presence of olmesartan in milk was observed after a single oral administration of 5 mg/kg [14C] olmesartan medoxomil to lactating rats.

Pediatric Use

Use of Benicar in children <1 year of age is not recommended.

Pregnancy

PLLR conversion. Please refer to label for complete information.

17 PCI/PI/MG (Patient Counseling Information/Patient Information/Medication Guide)

PATIENT COUNSELING INFORMATION

Additions and/or revisions underlined:

Pregnancy: Advise female patients of childbearing age about the consequences of exposure to Benicar during pregnancy. Discuss treatment options with women planning to become pregnant. Tell patients to report pregnancies to their physicians as soon as possible.

Lactation: Advise nursing women not to breastfeed during treatment with BENICAR

Hyperkalemia: Advise patients not to use potassium supplements or salt substitutes that contain potassium without consulting their healthcare provider.

11/01/2016 (SUPPL-36)

Approved Drug Label (PDF)

5 Warnings and Precautions

5.6 Electrolyte Imbalances (added subsection)

Benicar contains olmesartan, a drug that inhibits the renin-angiotensin system (RAS). Drugs that inhibit the RAS can cause hyperkalemia. Monitor serum electrolytes periodically.