The only FDA-approved over-the-counter weight loss drug is alli (orlistat), which blocks fat absorption. However, alli is less potent than prescription drugs and usually works best when combined with a low-fat diet.
The only FDA-approved over-the-counter weight loss drug is alli (orlistat), which blocks fat absorption. However, alli is less potent than prescription drugs and usually works best when combined with a low-fat diet.