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

Insulin Lispro — Active Pharmaceutical Ingredient

Insulin Lispro Protamine Recombinant — Active Pharmaceutical Ingredient

Insulin Lispro Recombinant — Active Pharmaceutical Ingredient

Insulin Lispro-Aabc — Active Pharmaceutical Ingredient

Insulin Recombinant Human — Active Pharmaceutical Ingredient

Insulin Susp Isophane Recombinant Human — Active Pharmaceutical Ingredient

Interferon Alfa-2B — Active Pharmaceutical Ingredient

Interferon Alfa-N3 — Active Pharmaceutical Ingredient

Interferon Beta-1A — Active Pharmaceutical Ingredient

Interferon Beta-1B — Active Pharmaceutical Ingredient