After switching to a generic medication, subtle changes in how your body responds can signal a problem. Learn how to track symptoms, lab results, and refill patterns to spot issues early-especially for high-risk drugs like warfarin or levothyroxine.
Bioequivalence testing for combination products like fixed-dose pills, topical creams, and inhalers is far more complex than for single-drug generics. Learn why these products face unique challenges, higher failure rates, and longer approval times-and what’s being done to fix it.