Mefcid 500mg Tablet

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Dr. Mohd Izzat Amir Bin Awang
Reviewed byDr. Mohd Izzat Amir Bin AwangDoctor of Medicine (MD), University of Mansoura - Manchester
Dr. Adeline Carol Peters
Written byDr. Adeline Carol PetersBachelor of Medicine and Bachelor of Surgery (MBBS) — Manipal Academy of Higher Education (MAHE)

Last updated:

Overview

Mefcid 500mg Tablet contains Mefenamic Acid 500mg and is presented as a tablet. It is supplied in a pack size of 10s.

It is classified as a non-prescription medicine, so no prescription is needed to order it. Under Malaysian rules for medicine information, this page carries product, safety and handling information only.

You can consult a doctor or pharmacist online on DoctorOnCall about this product before or after you order. Every order is checked by a registered pharmacist before it is delivered. Always read the label and the leaflet supplied with the pack.

Directions for Use

Mefcid 500mg Tablet should be taken exactly as prescribed by your doctor, usually with or after food to reduce the risk of stomach irritation. Swallow the tablet whole with a glass of water; do not crush or chew it. Do not take more than the prescribed dose or for longer than advised, and consult your doctor if pain persists.

Dosage

The usual prescribed dose of Mefcid 500mg Tablet for adults is one tablet (500mg) taken up to three times a day after food, though your doctor may adjust the dose and duration depending on the severity of pain and your response to treatment. Always follow your doctor’s specific instructions rather than a general dosing guide.

Shelf Life

Mefcid 500mg Tablet typically remains stable for up to 36 months from the date of manufacture when stored correctly and kept in its original, unopened packaging. Always check the expiry date printed on the blister strip or carton before use.

Storage Instructions

Store Mefcid 500mg Tablet at room temperature, below 30 degrees Celsius, away from direct sunlight, heat, and moisture. Keep the tablets in their original packaging until ready for use, and keep out of reach of children.

Side Effects

  • Stomach pain or discomfort
  • Nausea or vomiting
  • Diarrhea or constipation
  • Headache
  • Dizziness
  • Skin rash
  • Heartburn or indigestion

Contraindications

  • Known allergy to mefenamic acid, aspirin, or other NSAIDs
  • Active peptic ulcer or history of gastrointestinal bleeding
  • Severe kidney or liver impairment
  • Inflammatory bowel disease such as Crohn’s disease or ulcerative colitis
  • Third trimester of pregnancy
  • Should not be used for more than 7 days continuously without medical review

Drug / Food Interactions

  • Other NSAIDs or aspirin, which may increase the risk of stomach bleeding
  • Blood-thinning medicines such as warfarin
  • Lithium and methotrexate, as mefenamic acid may raise their blood levels
  • ACE inhibitors or diuretics used for high blood pressure
  • Inform your doctor of all other medicines and supplements you are taking

Quick Tips

  • Take Mefcid 500mg Tablet with food to reduce stomach upset
  • Do not use for longer than 7 days without consulting your doctor
  • Avoid combining with other NSAIDs or aspirin
  • Report black stools, severe stomach pain, or unusual bruising to your doctor immediately
  • Stay well hydrated while on treatment

Ingredients / Active Ingredients

  • Mefenamic Acid 500mg

Safety Advice

Pregnancy

Safe If Prescribed

This medicine should only be used during pregnancy if prescribed by a doctor after careful evaluation.

Breastfeeding

Use With Care

Use with caution. Monitor infant for potential adverse reactions.

Kidney

Safe If Prescribed

Use only if prescribed, with possible monitoring of kidney function.

Liver

Use With Care

Use cautiously. Liver function monitoring may be required.

Alcohol

Use With Care

Caution is advised when consuming alcohol with this medicine.

Driving

Use With Care

Use caution while driving until you know how this medicine affects you.

Relevant Information

Mefcid 500mg Tablet, being a higher-strength formulation, is generally reserved for patients whose pain is not adequately controlled by lower doses, and its use should be periodically reviewed by a doctor given the increased gastrointestinal risk at higher NSAID doses. Patients with a history of stomach or kidney disease should discuss the risks and benefits of this strength with their prescribing doctor before starting treatment.

Frequently Asked Questions

Product Specifications

ClassificationNon-prescription
Ingredients / Active IngredientsMefenamic Acid
Pack Size10s

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Important Medical Information

💊 Recommended Dosage:

The usual prescribed dose of Mefcid 500mg Tablet for adults is one tablet (500mg) taken up to three times a day after food, though your doctor may adjust the dose and duration depending on the severity of pain and your response to treatment. Always follow your doctor’s specific instructions rather than a general dosing guide.

🛑 Contraindications (Do not use if):
  • Known allergy to mefenamic acid, aspirin, or other NSAIDs
  • Active peptic ulcer or history of gastrointestinal bleeding
  • Severe kidney or liver impairment
  • Inflammatory bowel disease such as Crohn’s disease or ulcerative colitis
  • Third trimester of pregnancy
  • Should not be used for more than 7 days continuously without medical review
If you are unsure, please chat with us or consult your doctor.
⚠️ Common Side Effects:
  • Stomach pain or discomfort
  • Nausea or vomiting
  • Diarrhea or constipation
  • Headache
  • Dizziness
  • Skin rash
  • Heartburn or indigestion
Stop taking this medication immediately and consult your doctor if you experience severe allergic reactions or side effects.
IMPORTANT: Unsure? Chat with our pharmacists (Mon - Sat, 9:00am - 6:00pm) before buying.