If you're exhausted all the time, the reason could be hiding in your medicine cabinet. Dr. Oz reveals the three popular medications that could be causing fatigue and what you can do to boost your energy.

Watch Dr. Oz explain how you can put an end to your energy crisis.

Learn more about effective fatigue fighters.

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.