HSG test for female infertility

Cardiomyopathy

This animation shows a catheter being inserted into the heart where alcohol is injected causing the swollen ventricle wall to shrink.

• Heart Disease

Using a metered dose asthma inhaler and spacer

Watch this video to see how to use a metered dose asthma inhaler and spacer.

Reducing Radiation from Medical X-rays

Medical X-rays are an important tool for diagnosing and treating diseases, but they pose a small risk from radiation. Learn what you can do to reduce the risk in this FDA Consumer Update video.

Anatomy of Nicotine Addiction

This animation illustrates how smoking changes your brain, causing nicotine addiction.

Ambien (zolpidem): Important Warnings and Precautions for Use

An overview of Ambien warnings related to allergic reactions, unusual and dangerous behaviors, and other side effects

• Ambien