Generic medicines are required by the FDA to be bioequivalent to brand-name drugs, meaning they deliver the identical active ingredient, at the same strength and rate, into your bloodstream. They must meet the exacting standards for quality, safety, strength, and effectiveness as the original, ensuring the same therapeutic benefits. The rigorous approval process guarantees that any difference from the brand-name product—be it in flavoring or packaging—does not affect performance, making generics a proven and affordable alternative.