Therapeutic equivalence ensures generic drugs work just like brand-name ones, saving money without sacrificing safety. Learn how the FDA verifies this and what it means for your health.
Pharmacokinetic studies are the main way regulators prove generic drugs work like brand-name versions. But they're not perfect. For some drugs, blood tests don't tell the whole story-and patient safety depends on knowing when they fall short.
Most people switch to generics without issue, but for some, even small changes can affect how well the medicine works. Learn what to watch for, which drugs need extra care, and how to monitor your health safely after making the switch.