Diet Pills and Weight Loss Products: Efficacy and Side Effects

Are over-the-counter diet pills as effective as Phentermine? Explore how Hydroxycut, Slim Fast, and fat-burning supplements like Yohimbine impact appetite and metabolism during fasting.

old woman hand pouring pills from a pill reminder box

Stacker 3 Ephedra Diet Pill Ingredients

Published Jul,18 2017 | By Allison Adams

The original Stacker 3 was a popular weight loss supplement that contained ephedra. In 2004, the Food and Drug Administration banned ephedra in weight loss products in the United States. Manufacturers of ephedra-based supplements including Stacker 3 had to change product formulations to comply with the FDA ban.