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.
How to use CATAPRES-TTS 3 Patch, Transdermal Weekly
Peel off the backing from the patch and apply the patch to a clean, dry, and hairless area of the skin on the upper outer arm or upper chest. Press the patch firmly in place for about 10 seconds to make sure it stays on. Do not apply the patch on oily, broken, or irritated skin. Avoid applying the patch to areas of the skin where it might be easily rubbed off (such as on skin folds). Use this medication as directed by your doctor. The patch is usually worn for 1 week and then replaced. Follow the dosing schedule carefully. Wash your hands after handling the patch.
The dosage is based on your medical condition and response to treatment.
When replacing your patch, make sure to apply the new patch to a different area. Fold the old patch in half with the sticky side together and throw away in the trash away from children and pets. Do not flush the patch down the toilet.
If the patch starts to loosen from the skin, you may apply the "adhesive cover" over the patch so that it does not fall off during the 1-week period. The "adhesive cover" does not contain any medication. If the patch falls off or if you have mild redness/itching/irritation around the application site, discard the patch as directed and apply a new patch to a different area.
Use this medication regularly to get the most benefit from it. To help you remember, change the patch on the same day each week. It may help to mark your calendar with a reminder. Keep using this medication even if you feel well. Most people with high blood pressure do not feel sick.
Do not stop using this medication without consulting your doctor. You may experience symptoms such as nervousness, agitation, shaking, and headache. A rapid rise in blood pressure may also occur if the drug is suddenly stopped. The risk is greater if you have used this drug for a long time or in high doses, or if you are also taking a beta blocker (such as atenolol). There have also been rare reports of severe, possibly fatal reactions (such as stroke) from stopping this drug too quickly. It is important that you do not run out of clonidine patches or miss any doses. To prevent any reactions while you are stopping treatment with this drug, your doctor may reduce your dose gradually. Consult your doctor or pharmacist for more details. Report any new or worsening symptoms right away.
When used for a long time, this medication may not work as well and may require different dosing or an additional medication. Talk with your doctor if this medication stops working well (such as your blood pressure readings remain high or increase).
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CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.