Fosinopril Sodium
Generic Name: fosinopril sodium
Brand Names:
Fosinopril Sodium
DESCRIPTION Fosinopril sodium tablets, USP are the sodium salt of fosinopril, the ester prodrug of an angiotensin-converting enzyme (ACE) inhibitor, fosinoprilat. It contains a phosphinate group capable of specific binding to the active site of angiotensin-converting enzyme. Fosinopril sodium is designated chemically as: L-proline, 4-cyclohexyl- 1-[[[2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphinyl]acetyl]-, sodium salt, trans-.
Overview
DESCRIPTION Fosinopril sodium tablets, USP are the sodium salt of fosinopril, the ester prodrug of an angiotensin-converting enzyme (ACE) inhibitor, fosinoprilat. It contains a phosphinate group capable of specific binding to the active site of angiotensin-converting enzyme. Fosinopril sodium is designated chemically as: L-proline, 4-cyclohexyl- 1-[[[2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphinyl]acetyl]-, sodium salt, trans-.
Uses
INDICATIONS AND USAGE Fosinopril sodium tablets are indicated for the treatment of hypertension. They may be used alone or in combination with thiazide diuretics. Fosinopril sodium tablets are indicated in the management of heart failure as adjunctive therapy when added to conventional therapy including diuretics with or without digitalis (see DOSAGE AND ADMINISTRATION ) . In using fosinopril sodium tablets, consideration should be given to the fact that another angiotensin-converting enzyme inhibitor, captopril, has caused agranulocytosis, particularly in patients with renal impairment or collagen-vascular disease. Available data are insufficient to show that fosinopril sodium tablets do not have a similar risk (see WARNINGS ).
Dosage
DOSAGE AND ADMINISTRATION Hypertension Adults The recommended initial dose of fosinopril sodium tablets is 10 mg once a day, both as monotherapy and when the drug is added to a diuretic. Dosage should then be adjusted according to blood pressure response at peak (2 to 6 hours) and trough (about 24 hours after dosing) blood levels. The usual dosage range needed to maintain a response at trough is 20 mg to 40 mg but some patients appear to have a further response to 80 mg. In some patients treated with once daily dosing, the antihypertensive effect may diminish toward the end of the dosing interval. If trough response is inadequate, dividing the daily dose should be considered. If blood pressure is not adequately controlled with fosinopril sodium tablets alone, a diuretic may be added.
Side Effects
ADVERSE REACTIONS Fosinopril sodium has been evaluated for safety in more than 2,100 individuals in hypertension and heart failure trials, including approximately 530 patients treated for a year or more. Generally, adverse events were mild and transient, and their frequency was not prominently related to dose within the recommended daily dosage range. Hypertension In placebo-controlled clinical trials (688 fosinopril sodium-treated patients), the usual duration of therapy was two to three months. Discontinuations due to any clinical or laboratory adverse event were 4.1% and 1.1% in fosinopril sodium-treated and placebo-treated patients, respectively.
Warnings
WARNING: FETAL TOXICITY When pregnancy is detected, discontinue fosinopril sodium tablets as soon as possible. Drugs that act directly on the renin-angiotensin system can cause injury and death to the developing fetus. See WARNINGS , Fetal Toxicity . WARNINGS Anaphylactoid and Possible Related Reactions Presumably because angiotensin-converting enzyme inhibitors affect the metabolism of eicosanoids and polypeptides, including endogenous bradykinin, patients receiving ACE inhibitors (including fosinopril sodium) may be subject to a variety of adverse reactions, some of them serious. Head and Neck Angioedema: Angioedema involving the extremities, face, lips, mucous membranes, tongue, glottis, or larynx has been reported in patients treated with ACE inhibitors. If angioedema involves the tongue, glottis, or larynx, airway obstruction may occur and be fatal. CONTRAINDICATIONS Fosinopril sodium is contraindicated in patients who are hypersensitive to this product or to any other angiotensin-converting enzyme inhibitor (e.g., a patient who has experienced angioedema with any other ACE inhibitor therapy).
Storage
HOW SUPPLIED Fosinopril Sodium Tablets, USP for oral administration are available as: 10 mg: White to off white, round tablets de-bossed with “CE” above “97” on one side and scored on the other side, packaged with a desiccant and supplied as: NDC 62135-041-90 - bottles of 90 20 mg: White to off white, round tablets de-bossed with “CE” above “98” on one side and plain the other side, packaged with...
Frequently Asked Questions
What is Fosinopril Sodium used for?▼
INDICATIONS AND USAGE Fosinopril sodium tablets are indicated for the treatment of hypertension. They may be used alone or in combination with thiazide diuretics. Fosinopril sodium tablets are indicated in the management of heart failure as adjunctive therapy when added to conventional therapy including diuretics with or without digitalis (see DOSAGE AND ADMINISTRATION ) . In using fosinopril sodium tablets, consideration should be given to the fact that another angiotensin-converting enzyme inhibitor, captopril, has caused agranulocytosis, particularly in patients with renal impairment or collagen-vascular disease. Available data are insufficient to show that fosinopril sodium tablets do not have a similar risk (see WARNINGS ).
What are the side effects of Fosinopril Sodium?▼
ADVERSE REACTIONS Fosinopril sodium has been evaluated for safety in more than 2,100 individuals in hypertension and heart failure trials, including approximately 530 patients treated for a year or more. Generally, adverse events were mild and transient, and their frequency was not prominently related to dose within the recommended daily dosage range. Hypertension In placebo-controlled clinical trials (688 fosinopril sodium-treated patients), the usual duration of therapy was two to three months. Discontinuations due to any clinical or laboratory adverse event were 4.1% and 1.1% in fosinopril sodium-treated and placebo-treated patients, respectively.
What are the important warnings for Fosinopril Sodium?▼
WARNING: FETAL TOXICITY When pregnancy is detected, discontinue fosinopril sodium tablets as soon as possible. Drugs that act directly on the renin-angiotensin system can cause injury and death to the developing fetus. See WARNINGS , Fetal Toxicity . WARNINGS Anaphylactoid and Possible Related Reactions Presumably because angiotensin-converting enzyme inhibitors affect the metabolism of eicosanoids and polypeptides, including endogenous bradykinin, patients receiving ACE inhibitors (including fosinopril sodium) may be subject to a variety of adverse reactions, some of them serious. Head and Neck Angioedema: Angioedema involving the extremities, face, lips, mucous membranes, tongue, glottis, or larynx has been reported in patients treated with ACE inhibitors. If angioedema involves the tongue, glottis, or larynx, airway obstruction may occur and be fatal. CONTRAINDICATIONS Fosinopril sodium is contraindicated in patients who are hypersensitive to this product or to any other angiotensin-converting enzyme inhibitor (e.g., a patient who has experienced angioedema with any other ACE inhibitor therapy).
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Medical Disclaimer
This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.