How should this medicine be used?
Transdermal fentanyl comes as a patch to apply to the skin. The patch is usually applied to the skin once every 72 hours. Change your patch at about the same time of day every time you change it. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Apply fentanyl patches exactly as directed.
Your doctor may start you on a low dose fentanyl patch and gradually increase your dose, not more often than once every 3 days at first, and then not more often than once every 6 days. Your doctor may decrease your dose if you experience side effects. Talk to your doctor about how you are feeling during your treatment with fentanyl patches.
Fentanyl patches are only for use on the skin. Do not place patches in your mouth or chew or swallow the patches.
Do not stop using fentanyl patches without talking to your doctor. Your doctor will probably decrease your dose gradually. If you suddenly stop using fentanyl patches you may have symptoms of withdrawal. Call your doctor if you experience any of these symptoms of withdrawal: restlessness, teary eyes, runny nose, yawning, sweating, chills, muscle pain, large pupils (black circles in the center of the eyes), irritability, anxiety, backache, pain in the joints, weakness, stomach cramps, difficulty falling asleep or staying asleep, nausea, loss of appetite, vomiting, diarrhea, fast heartbeat, or rapid breathing.
Do not use a fentanyl patch that is cut, damaged, or changed in any way. If you use cut or damaged patches, you may receive most or all of the medication at once, instead of slowly over 3 days. This may cause serious problems, including overdose and death.
You may bathe, swim, or shower while you are wearing a fentanyl patch. If the patch falls off during these activities, dispose of it properly. Then dry your skin completely and apply a new patch. Leave the new patch in place for 72 hours after you apply it.
You can apply a fentanyl patch to your chest, back, upper arms, or the sides of your waist. If you are applying the patch to a child or to a person who is unable to think clearly, choose an area on the upper back to make it more difficult for the person to remove the patch and place it in his or her mouth. Choose an area of skin that is flat and hairless. Do not apply the patch to parts of the body that move a lot or to skin that has been exposed to radiation or that is sensitive, very oily, broken out, irritated, broken, cut or damaged. If there is hair on the skin, use scissors to clip the hair as close to the skin as possible. Do not shave the area.
To apply the patch, follow these steps:
- Clean the area where you plan to apply the patch with clear water and pat completely dry. Do not use any soaps, lotions, alcohols, or oils.
- Tear open the pouch containing the fentanyl patch along the dotted line, starting at the slit. Remove the patch from the pouch and peel off both parts of the protective liner from the back of the patch. Try not to touch the sticky side of the patch.
- Immediately press the sticky side of the patch onto the chosen area of skin with the palm of your hand.
- Press the patch firmly for at least 30 seconds. Be sure that the patch sticks well to your skin, especially around the edges.
- If the patch does not stick well or comes loose after it is applied, tape the edges to your skin with first aid tape. If the patch still does not stick well, you may cover it with Bioclusive or Tegaderm brand see-through dressings. Do not cover the patch with any other type of bandage or tape.
- If a patch falls off before it is time to remove it, dispose of the patch properly and apply a new patch. Leave the new patch in place for 72 hours.
- When you are finished applying the patch, wash your hands with water right away.
- When it is time to change your patch, peel off the old patch and apply a new patch to a different skin area.
- After you remove your patch, fold it in half with the sticky sides together and flush it down a toilet.
uses for this medicine
This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.