Mefenamic acid: how to take it safely
Ponstan
Reviewed by Pharm. Abeeb Junior
What it is for
Relieves period pain, headache and muscle pain.
How to take it
- Prescription medicine: take it exactly as your doctor or pharmacist told you.
- Swallow with water.
- Use the lowest dose for the shortest time.
When to take it
Take it 3 times a day when needed, for up to a few days.
Take it with
With or after food, or with milk.
What to avoid
- Taking it on an empty stomach.
- Other anti-inflammatory painkillers at the same time, including aspirin.
- Alcohol.
- Tell your doctor if you have stomach ulcers, asthma, kidney, heart or liver problems, or if you are pregnant.
Possible side effects
Stomach pain, nausea, diarrhoea, drowsiness.
Get help if
Black stools, vomiting blood, severe stomach pain, swelling of the face, wheezing or chest pain: get urgent help.
This is general information, not personal medical advice. Always follow your doctor's or pharmacist's instructions and read the leaflet that comes with your medicine. Medicines and doses can differ between products and people.