About fpeanttca nyl m g + pat
Strong opioid pain reliever
Used for
- Long-term severe pain requiring continuous opioid treatment
- Pain when other treatments are inadequate
Usual adult dose
Applied every 72 hours; dose is individualized and adjusted by a prescriber based on prior opioid use and pain control.
Usual dose in children
For opioid-tolerant children aged 2 years and older: dose is individualized; generally changed every 72 hours.
Common side effects
- Constipation, nausea, or vomiting
- Sleepiness, dizziness, or confusion
- Skin irritation where the patch is applied
- Slow or shallow breathing
Important warnings
- Can cause fatal breathing problems, especially when starting or increasing treatment.
- Only for people already tolerant to opioids; not for short-term or mild pain.
- Heat, fever, or hot baths can increase absorption and overdose risk.
- Keep patches secure and dispose of used patches safely; accidental exposure can be fatal.
Pregnancy
May cause newborn withdrawal or breathing problems, especially with prolonged use near delivery.
Breastfeeding
Not recommended during breastfeeding because fentanyl can pass into milk and cause infant sedation or breathing problems.
Interactions
- Alcohol, sedatives, and other opioids increase severe drowsiness and breathing risk.
- Some antibiotics, antifungals, and HIV medicines can raise fentanyl levels.
- Rifampicin, carbamazepine, and phenytoin can reduce fentanyl effects.
- MAO inhibitors can cause dangerous reactions; avoid during treatment and for 14 days afterward.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.