Generic Drug

Medicamento Genérico

In 9 languages

LanguageTerm
EnglishGeneric Drug
Spanish (Español) Medicamento Genérico
Chinese (中文) 仿制药
Korean (한국어) 제네릭 의약품
Vietnamese (Tiếng Việt) Thuốc gốc
Filipino (Tagalog) Generic na Gamot
Portuguese (Português) Medicamento Genérico
Thai (ภาษาไทย) ยาสามัญ
Japanese (日本語) 後発医薬品(ジェネリック)

What it means

A generic drug is a medication that contains the same active ingredient, dosage form, strength, and route of administration as a brand-name drug, but is marketed under its chemical name after the brand's patent expires. Generic drugs are approved by the FDA and are therapeutically equivalent to their brand-name counterparts. They are significantly cheaper — often 80–85% less costly — and are placed in the lowest-cost formulary tiers. Requesting generics from your prescriber and pharmacist is a key way to reduce medication costs.

Related terms

Related guide

→ US Guide: prescriptions generics and discount programs

Sources

US Glossary Español A–Z US Codes United States

Last reviewed: September 2026