MEDICATION GUIDE
Catapres®
GENERIC NAME: Clonidine (HCL) Hydrochloride Tablets
The Headache Prevention Project (HAPPy) is a study led by the George Institute for Global Health investigating the efficacy of low-dose blood pressure lowering and Cholesterol-lowering treatments in the prevention of migraine.
This medication is used alone or with other medications to treat high blood pressure (hypertension). Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Clonidine belongs to a class of drugs (central alpha agonists) that act in the brain to lower blood pressure. It works by relaxing blood vessels so blood can flow more easily.
We are studying the
How to use Clonidine (HCL)
Take this medication by mouth with or without food as directed by your doctor, usually twice daily (in the morning and at bedtime). If the doses are not equal, take the larger dose at bedtime to decrease the risk of side effects.
The dosage is based on your medical condition and response to treatment.
Use this medication regularly to get the most benefit from it. To help you remember, take it at the same times each day. Keep taking this medication even if you feel well. Most people with high blood pressure do not feel sick.