Anatomy of Nicotine Addiction

Coronary angioplasty

Coronary angioplasty and stenting open narrowed arteries. Watch this video to find out more.

Lying hamstring curl with weight machine

The lying hamstring curl with weight machine exercise targets the back of the thigh. See how it's done.

Humira: An Overview of FDA-Approved Uses and Mechanism

A brief description of common uses for Humira and how it works in rheumatoid arthritis and Crohn's disease.

• Humira

Gout

This animation shows uric acid crystals moving to the big toe joint causing pain.

• Gout

Tramadol: Precautions and Common Side Effects

Safety precautions, side effects and discontinuation recommendations for tramadol. Learn more about tramadol at: http://www.drugs.com/tramadol.html

• Tramadol
• Pain