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Ponstel

Ponstel

Mefenamic Acid

Mefenamic acid tablets for acute pain and period cramps. It is often reserved for when standard painkillers have not been enough for period pain.

Active ingredient
Mefenamic Acid
Route
Oral use
Form
Tablet
Strengths
250mg · 500mg

Ponstel is the reference name. You receive a generic with the same active ingredient and strength.

Supply requirements for Ponstel depend on the medicine and destination. The fulfilment partner must confirm them before accepting an order.

Ponstel details

Alternative names
mefenamic acid
Therapeutic class
Nonsteroidal Anti-Inflammatory Drug (NSAID)
Pharmacological class
NSAID
Minor side effects
dyspepsia; nausea; abdominal pain
Moderate side effects
diarrhoea; headache; dizziness
Dosage forms
Tablet
Administration route
Oral use
Supply category
Prescription-only medicine (POM)
Originator
Shionogi
Onset Time
1 hour
Duration
6–8 hours
Storage instructions
Store below 25°C.
Drug interactions
Aspirin; Warfarin; Lithium
Age restrictions
Approved for children over fourteen years and adults.
Contraindications

recent coronary bypass surgery; active peptic ulcer disease; history of aspirin-induced asthma

Serious side effects

severe gastrointestinal perforation, requires immediate medical attention; myocardial infarction, requires immediate medical attention

Patient summary

Mefenamic acid tablets for acute pain and period cramps. It is often reserved for when standard painkillers have not been enough for period pain.

Mechanism of action

Inhibits cyclooxygenase enzymes and blocks prostaglandin synthesis inside localised uterine and joint tissues.

Pregnancy and breastfeeding

Pregnancy: Avoid in third trimester due to risk of premature ductus arteriosus closure. Breastfeeding: Expelled in low amounts.

What you will receive

Ponstel names the medicine you are looking for. What ships is a generic version of it.

  • A generic containing Mefenamic Acid at the strength you pick.
  • Which generic brand and maker ships depends on stock and destination.
  • Check the active ingredient, strength, form, pack, seal, batch and expiry when it arrives.

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