DURAGESIC (Brand for FENTANYL)

FENTANYL (FEN ta nil) treats severe, chronic pain. It is often prescribed when other medications have not worked well enough or cannot be tolerated. It works by blocking pain signals in the brain. It belongs to a group of medications called opioids.  This medication is long-acting. Do not use it to treat sudden pain.

This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

This medication is for external use only. Apply the patch to your skin. Select a clean, dry area of skin above your waist on your front or back. The upper back is a good spot to put the patch on children or people who are confused, because it will be hard for them to remove the patch. Do not apply the patch to oily, broken, burned, cut, or irritated skin. Use only water to clean the area. Do not use soap or alcohol to clean the skin because this can increase the effects of the medication. If the area is hairy, clip the hair with scissors, but do not shave. Do not cut or damage the patch. A cut or damaged patch can be very dangerous because you may get too much medication.
Take the patch out of its wrapper and take off the protective strip over the sticky part. Do not use a patch if the packaging or backing is damaged. Do not touch the sticky part with your fingers. Press the sticky surface to the skin using the palm of your hand. Press the patch to the skin for 30 seconds. Wash your hands at once with soap and water.
Keep patches far away from children. Do not let children see you apply the patch and do not apply it where children can see it. Do not call the patch a sticker, tattoo, or bandage, as this could encourage the child to mimic your actions. Used patches still contain medication. Children or pets can have serious side effects or die from putting used patches in their mouth or on their bodies.
Take off the old patch before putting on a new patch. Apply each new patch to a different area of skin. If a patch comes off or causes irritation, remove it and apply a new patch to a different site. If the edges of the patch start to loosen, apply first aid tape to the edges of the patch. If problems with the patch not sticking continue, cover the patch with a see-through adhesive dressing (like Bioclusive or Tegaderm). Never cover the patch with any other bandage or tape.
A special MedGuide will be given to you by the pharmacist with each prescription and refill. Be sure to read this information carefully each time.
Talk to your care team about the use of this medication in children. While it may be prescribed for children as young as 2 years old for selected conditions, precautions do apply.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.

Do not take this medication with any of the following:
-Mifepristone
-Naltrexone
-Olanzapine; samidorphan
-Safinamide
This medication may also interact with the following:
-Alcohol
-Antibiotics, such as erythromycin or rifampin
-Antihistamines for allergy, cough, and cold
-Antivirals for HIV or hepatitis
-Atropine
-Benzodiazepines, such as alprazolam, diazepam, lorazepam
-Grapefruit juice
-Linezolid
-MAOIs, such as Marplan, Nardil, and Parnate
-Medications that cause drowsiness before a procedure, such as propofol
-Medications that help you fall asleep
-Medications that relax muscles
-Methylene blue
-Other opioids
-Phenothiazines, such as chlorpromazine, prochlorperazine, thioridazine
-Some medications for bladder problems, such as oxybutynin or tolterodine
-Some medications for depression, anxiety, or other mental health conditions
-Some medications for fungal infections, such as ketoconazole
-Some medications for migraines, such as sumatriptan
-Some medications for nausea or vomiting, such as ondansetron
-Some medications for nerve pain, such as gabapentin or pregabalin
-Some medications for Parkinson disease, such as benztropine or trihexyphenidyl
-Some medications for seizures, such as carbamazepine, phenobarbital, primidone
-Some medications for stomach problems, such as dicyclomine or hyoscyamine
-Some medications for travel sickness, such as scopolamine
-Stimulant medications for ADHD, weight loss, or staying awake
-Supplements, such as St. John's wort
Other medications may affect the way this medication works. Talk with your care team about all the medications you take. They may suggest changes to your treatment plan to lower the risk of side effects and to make sure your medications work as intended.

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

Tell your care team if your pain does not go away, gets worse, or if you have a new or different type of pain. If you take this medication for a long time, your body may get used to it. This means you may need a higher dose to help with pain. This is normal. Do not increase your dose without talking to your care team first.
This medication can make you very drowsy because it slows down your brain and nervous system. Taking it with alcohol or other medications that also work this way can be dangerous. It can make it hard to breathe or stay awake. In serious cases, it can cause coma and death. Talk to your care team about all the medications, vitamins, and supplements you take. They can tell you what is safe to take together. Call emergency services right away if you have slow or shallow breathing, feel dizzy or confused, or have trouble staying awake.
Children taking this medication are at higher risk of side effects. If your child has slow or noisy breathing, seems confused, or is very sleepy or hard to wake up, call emergency services right way.
If you have taken this medication for a long time or at high doses, do not stop it suddenly. Stopping too fast can make you very sick. Your care team will slowly lower the dose when it is time to stop.
It may be important to have access to an opioid reversal agent, such as naloxone or nalmefene, while you are taking this medication. Talk to your care team about how to get one. An overdose can happen if you take too much of an opioid. It can also happen if you take an opioid with alcohol or other medications that make you drowsy. Know the symptoms of an overdose, such as slow or shallow breathing, feeling faint, dizzy, or confused, or having trouble staying awake. Tell caregivers and close contacts where your reversal agent is kept. Make sure they know how to use it. After it is given, they should call emergency services right away. Reversal agents are a temporary treatment. Repeat doses may be needed.
This medication may affect your coordination, reaction time, or judgment. Do not drive or operate machinery until you know how this medication affects you. Sit up or stand slowly to reduce the risk of dizzy or fainting spells. Drinking alcohol with this medication can increase the risk of these side effects.
Heat can increase the amount of medication this patch releases into your body. This can be dangerous. It is important to avoid activities that make your body temperature rise. Do not take hot baths or sunbathe. Avoid hot tubs, saunas, electric blankets, heated waterbeds, or tanning lamps. Do not use a hairdryer or heating pad on or near the area where the patch is applied. Call your care team if you get a fever.
Talk to your care team about this medication before having surgery, a procedure, or an imaging scan, such as a CT or MRI. You may need to take off the medication system before the test or procedure.
This medication will cause constipation. If you do not have a bowel movement for 3 days, call your care team.
Your mouth may get dry. Chewing sugarless gum or sucking hard candy and drinking plenty of water may help. Contact your care team if the problem does not go away or is severe.
Talk to your care team if you may be pregnant. Prolonged use of this medication during pregnancy can cause temporary withdrawal in a newborn.
Talk to your care team before breastfeeding. Changes to your treatment plan may be needed. If you breastfeed while taking this medication, seek medical care right away if you notice the child has slow or noisy breathing, is unusually sleepy or not able to wake up, or is limp.
Long-term use of this medication may cause infertility. Talk to your care team if you are concerned about your fertility.

If you miss a dose, use it as soon as you can. If it is almost time for your next dose, use only that dose. Do not use double or extra doses.

Side effects that you should report to your care team as soon as possible:
-Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
-CNS depression—slow or shallow breathing, shortness of breath, feeling faint, dizziness, confusion, trouble staying awake
-Low adrenal gland function—nausea, vomiting, loss of appetite, unusual weakness or fatigue, dizziness
-Low blood pressure—dizziness, feeling faint or lightheaded, blurry vision
-Pain or trouble swallowing, heartburn, chest pain
Side effects that usually do not require medical attention (report these to your care team if they continue or are bothersome):
-Constipation
-Dizziness
-Drowsiness
-Dry mouth
-Headache
-Nausea
-Vomiting

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Keep this medication out of reach of children and pets. Store it out of sight in a safe place. Do not share it with others. Misuse of this medication is dangerous and against the law.
Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Keep this medication in the original packaging until you are ready to take it. Get rid of any unused medication after the expiration date.
This medication may cause harm and death if it is taken by other adults, children, or pets. It is important to get rid of the medication as soon as you no longer need it or it is expired. To get rid of this medication:
-Take the medication to a take-back program. Check with your pharmacy or law enforcement to find a location.
-Follow the steps given to you by your pharmacy. You may be given a pre-paid mail-back envelope or disposal product to safely get rid of your medication.
-If other options are not available, flush the medication down the toilet.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.