Alzheimers disease

Humira: Important Precautions and Side Effects

A discussion of common side effects and precautions related to Humira use.

• Humira

What is blood pressure?

Watch this video to see what your blood pressure reading means.

Radiofrequency ablation of the esophagus

Radiofrequency ablation video shows high-frequency radio wave treatment for Barrett's esophagus and esophageal cancer.

Avoiding Drug Interactions

This FDA Consumer Update video provides helpful tips to avoid the three main types of interactions: drugs with food and beverages, drugs with dietary supplements, and drugs with other drugs.

Macular degeneration

This animation shows the process of macular degeneration in the eye. The macula is the part of the retina that distinguishes fine details at the center of the field of vision. Macular degeneration results from a partial breakdown of the insulating layer between the retina and the choroid layer of blood vessels behind the retina. Macular degeneration results in the loss of central vision only.

• Vision