How irritable bowel syndrome affects you

Barium enema

See what to expect during an X-ray examination of your colon.

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

Prednisone: Dosing and Side Effects

Brief review of prednisone dosing and common or serious side effects.

• Prednisone
• Allergy
• Asthma
• Psoriasis

Ozempic: Uses, How It Works, and Common Side Effects

Ozempic is used in adults for type 2 diabetes to improve blood sugar levels and also to lower the risk of stroke or heart attacks in adults with type 2 diabetes and who have heart disease. It should be used together with diet and exercise.

• Ozempic

Retina

This animation shows the process in which light is transformed by the retina as electrical impulses that travel to the brain through the optic nerve.

• Vision