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Mefenamic Acid 500mg Tablets

28, 56, 84

Price range: £34.99 through £89.99 inc. VAT

Mefenamic Acid Tablets contain the active substance mefenamic acid. Mefenamic acid belongs to a group of medicines called non-steroidal anti-inflammatory drugs (NSAIDs).

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Information Leaflet

Description

What is Mefenamic Acid 500mg?

Mefenamic Acid 500mg is a nonsteroidal anti-inflammatory drug (NSAID) commonly prescribed to relieve moderate pain, including menstrual cramps, muscle aches, toothaches, and inflammation. This medication works by reducing substances in the body that cause pain and inflammation, providing fast and effective relief so you can get back to your day.

Key Benefits

  • Fast-acting pain relief: Alleviates moderate pain quickly and efficiently.

  • Effective for period pain: Widely recommended for menstrual cramps (dysmenorrhea).

  • Reduces inflammation: Helps manage swelling and discomfort from arthritis and other conditions.

  • Trusted formulation: Used worldwide for short-term pain management.

How to Use Mefenamic Acid 500mg

  • Take exactly as prescribed by your healthcare provider.

  • Usually taken with food or milk to minimize stomach upset.

  • Not recommended for prolonged use; follow your doctor’s guidance.

Safety Information

  • Not suitable for individuals allergic to NSAIDs.

  • Consult your doctor before use if you have kidney, liver, or heart conditions.

  • Avoid use during pregnancy and breastfeeding unless directed by a physician.

  • Common side effects include stomach pain, nausea, or dizziness; seek medical advice if symptoms persist.

Why Choose Mefenamic Acid 500mg?

Choosing Mefenamic Acid 500mg ensures reliable pain relief with a medication trusted by healthcare professionals. Restore your comfort and quality of life—choose proven, effective pain control with Mefenamic Acid 500mg.


Order Mefenamic Acid 500mg today for quick relief from pain and inflammation. Always consult your healthcare provider prior to use.

Uses / Instructions

Warnings

Talk to your doctor or pharmacist before taking Mefenamic Acid Tablets if:

  • you are taking any other NSAIDs such as ibuprofen, diclofenac;
  • you are taking any other anti-inflammatory medicines, including steroids such as
    prednisolone;
  • you are taking medicines such as warfarin or clopidogrel, which are used to thin the blood;
  • you are taking selective serotonin medicines such as paroxetine, which are
    antidepressants;
  • you have liver or kidney problems, as your doctor may monitor their function before and during treatment;
  • you are trying to become pregnant (see section “Fertility”);
  • you are elderly (see section 3 “How to take Mefenamic Acid Tablets”);
  • previously taking painkillers such as aspirin have given you an upset stomach, or you have a history of stomach or digestive tract problems. Patients taking mefenamic acid can experience bleeding in the stomach or gut;
  • you are going to have a major operation or have a bleeding disorder, as mefenamic acid can affect how your blood clots (it can make you bleed more or for longer periods of time);
  • you have or have a history of asthma, as it may cause difficulties in breathing;
  • you have epilepsy;
  • you have a disorder of the connective tissue, such as Systemic Lupus Erythematosus (SLE);
  • you are dehydrated with symptoms of thirst, dry mouth, dry skin, dark urine, headache;
  • you have problems with your heart, have previously had a stroke, or you think you may be at risk of these conditions (e.g. if you have diabetes, high blood pressure, are a smoker, or have high cholesterol). Your doctor may carry out additional monitoring.

Side Effects

Tell your doctor if you get any of the following side effects:

  • vertigo (head spinning);
  • fatty faeces;
  • sweating;
  • palpitations (rapid heartbeat);
  • mental confusion;
  • appetite loss;
  • constipation or bloating;
  • blurred vision, eye irritation;
  • feeling ill (malaise);
  • tinnitus (buzzing or ringing in the ears);
  • tingling or numbness of the hands or feet;
  • if you have diabetes, sudden and  poor blood sugar control – your doctor or pharmacist can help measure your blood sugar levels;
  • asthma, or asthma which may be worse than usual;
  • swelling of your hands or around your ankles/feet;
  • mouth pain, which may show as pain or ulcers of the tongue, cheeks, lips, throat or gums;
  • dizziness, drowsiness, feeling lethargic and tired;
  • symptoms of low blood pressure, e.g. light-headedness;
  • reactions to the sun such as red, painful or swollen skin. Whilst taking mefenamic acid, do not use a sun bed, sunbathe or expose your skin to artificial ultraviolet (UV) light;
  • depression;
  • inability to sleep;
  • hallucinations;
  • nervousness;
  • ear pain.

Ingredients

The active substance is mefenamic acid.

Each tablet contains 500 mg mefenamic acid. –

The other ingredients are lactose monohydrate, pregelatinised starch, croscarmellose sodium, , povidone, microcrystalline cellulose, colloidal silicone dioxide, magnesium stearate, Opadry II Yellow [hypromellose, lactose monohydrate, titanium dioxide (E171), macrogol, iron oxide yellow (E 172), talc, iron oxide red (E 172)].

See the patient information leaflet of the brand you receive as different brands have different other ingredients.

Additional information

Pack Size

28, 56, 84

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