About nefopam hydrochloricde
Centrally acting non-opioid analgesic
Used for
- Short-term relief of acute moderate pain, including after surgery.
Usual adult dose
Commonly 20 mg by slow intravenous or deep intramuscular injection, up to three times daily; follow local product instructions.
Common side effects
- Nausea, dry mouth, sweating, dizziness, or drowsiness.
- Rapid heartbeat, palpitations, or difficulty urinating.
Important warnings
- Can cause seizures; avoid in people with a seizure history.
- May cause confusion or hallucinations, especially in older adults.
- Injection should be given slowly; rapid administration can cause faintness or nausea.
Pregnancy
Use during pregnancy is generally avoided unless a clinician considers it necessary; safety information is limited.
Breastfeeding
Breastfeeding is generally not recommended during treatment because the medicine may enter breast milk.
Interactions
- Alcohol and sedatives can increase drowsiness.
- Medicines with anticholinergic effects can worsen dry mouth, blurred vision, or urinary difficulty.
- Monoamine oxidase inhibitors may increase adverse effects; avoid concurrent use.
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 It may be incomplete or out of date.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.