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

Warfarin Potassium — Active Pharmaceutical Ingredient

Warfarin Sodium — Active Pharmaceutical Ingredient

White Petrolatum — Active Pharmaceutical Ingredient

Xanomeline Tartrate — Active Pharmaceutical Ingredient

Xenon Xe-127 — Active Pharmaceutical Ingredient

Xenon Xe-129 Hyperpolarized — Active Pharmaceutical Ingredient

Xenon Xe-133 — Active Pharmaceutical Ingredient

Xylose — Active Pharmaceutical Ingredient

Zafirlukast — Active Pharmaceutical Ingredient

Zalcitabine — Active Pharmaceutical Ingredient