Exelon is used to treat mild to moderate Alzheimer's disease

Special Warnings with Exelon:

Exelon can cause serious nausea and vomiting. Exelon can also cause loss of appetite and weight loss.

What should I tell my doctor or health care provider? 

Tell your doctor if you have ever:

• had a stomach ulcer
• are taking NSAIDs (nonsteroidal anti-inflammatory drugs)

What are some possible side effects of Exelon? (This is NOT a complete list of side effects reported with Exelon. Your health care provider can discuss with you a more complete list of side effects.)   

• Nausea
• Serious vomiting
• Loss of appetite
• Indigestion
• Weakness or lack of energy
• Dizziness
• Diarrhea
• Headache
• Stomach pain

For more detailed information about Exelon, ask your health care provider.