Drug Ingredients A–Z

A comprehensive reference of 2885 active pharmaceutical ingredients used in FDA-approved medications. Each entry lists brand names, dosage forms, routes, and FDA-approved labeling data including indications, warnings, adverse reactions, and contraindications.

This section covers 2885 active pharmaceutical ingredients used in FDA-approved medications. Each entry lists available brand name products, dosage forms, routes of administration, and FDA-approved prescribing information from DailyMed (National Library of Medicine).

ⓘ Information

Data sourced from FDA Drugs@FDA database and DailyMed (NLM) — both U.S. government public domain resources.

Drug Ingredients A–Z

Amphetamine Resin Complex — Active Pharmaceutical Ingredient

Amphetamine Sulfate — Active Pharmaceutical Ingredient

Amphotericin B — Active Pharmaceutical Ingredient

Ampicillin Sodium — Active Pharmaceutical Ingredient

Ampicillin/Ampicillin Trihydrate — Active Pharmaceutical Ingredient

Amprenavir — Active Pharmaceutical Ingredient

Anacaulase-Bcdb — Active Pharmaceutical Ingredient

Anagrelide Hydrochloride — Active Pharmaceutical Ingredient

Anakinra — Active Pharmaceutical Ingredient

Anastrozole — Active Pharmaceutical Ingredient