How should this medicine be used?

Cyproheptadine comes as a tablet and a solution (liquid) to take by mouth. It is usually taken two or three times a day. Take cyproheptadine at around the same time(s) every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take cyproheptadine exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

If you are using the solution, do not use a household spoon to measure your dose. Use the measuring cup or spoon that came with the medication or use a spoon that is made especially for measuring medication.

What side effects can this medication cause?

Cyproheptadine may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

• dry mouth, nose, and throat
• drowsiness
• dizziness
• nausea
• chest congestion
• headache
• excitement (especially in children)
• muscle weakness

Some side effects can be serious. If you experience any of the following symptoms, call your doctor immediately:

• difficulty urinating
• vision problems
• nervousness

Cyproheptadine may cause other side effects. Call your doctor if you have any unusual problems while you are taking this medication.

If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online [at http://www.fda.gov/MedWatch/index.html] or by phone [1-800-332-1088].

In case of emergency/overdose

In case of overdose, call your local poison control center at 1-800-222-1222. If the victim has collapsed or is not breathing, call local emergency services at 911.