Keshia Glass

20 Dec 2025

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Therapeutic Equivalence Codes (TE Codes) Explained: How Generic Drugs Are Approved and Substituted

Therapeutic Equivalence Codes (TE Codes) Explained: How Generic Drugs Are Approved and Substituted

Therapeutic Equivalence Codes (TE Codes) are the FDA's system for identifying generic drugs that are safe and effective substitutes for brand-name medications. Learn how they work, why they matter, and how they save billions in healthcare costs.

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