This NHS content is written for people in England. Medicine names, availability, prescribing and services may differ in other countries.
Who can take nefopam
Most adults can take nefopam.
Who may not be able to take nefopamDo not take nefopam for pain caused by a heart attack.
Do not take nefopam if you:
- have ever had an allergic reaction to nefopam or any other medicine
- have epilepsy, or have ever had a seizure or fit
Nefopam is not suitable for some people. To make sure it's safe for you, tell your doctor if you:
- have liver or kidney problems
- have ever had difficulty peeing
- have an uncommon kind of glaucoma (increased pressure in the eye) called angle closure glaucoma
- are trying to get pregnant, are already pregnant or breastfeeding
View the original NHS website page ↗. Refreshed 19 August 2026.
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