Tag: FDA interchangeability
1
Dec 2025
- By Leona Ashfield
- Health
- 10 Comments
Interchangeability: When Biosimilars Can Be Substituted Automatically in the U.S.
In the U.S., only certain biosimilars are approved for automatic pharmacy substitution. Learn how interchangeability works, which drugs qualify, how state laws affect access, and what patients and pharmacists need to know.