Unimed Metrogyl 400mg Tablet

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Manufacturer Unimed
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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

Unimed Metrogyl 400mg Tablet is a prescription-only medicine (POM) presented as a tablet, with Metronidazole 400mg as its active ingredient content.

This page is limited to product, safety and handling information, in line with Malaysian rules on prescription medicine information for the public. Your prescriber or pharmacist is the right source for anything beyond that, together with the leaflet inside the pack.

Through DoctorOnCall, this product is supplied after an online consultation with a licensed doctor and a valid prescription, and it is checked by a registered pharmacist before dispensing. Take it exactly as prescribed, and speak to your doctor before stopping, changing the dose, or starting any other medicine alongside it.

Directions for Use

Take the tablet with food to reduce stomach upset, swallowed whole with a glass of water, at evenly spaced intervals.

Storage Instructions

Store below 30°C in a dry place, away from direct sunlight and out of reach of children.

Side Effects

  • Nausea or vomiting
  • Metallic taste in the mouth
  • Headache
  • Diarrhea or stomach upset
  • Dizziness
  • Dark-colored urine
  • Mild skin rash

Contraindications

  • Known hypersensitivity to metronidazole or other nitroimidazole medicines
  • First trimester of pregnancy, unless specifically directed by your doctor
  • Active alcohol use during and shortly after treatment (see interactions)

Drug / Food Interactions

  • Alcohol must be avoided during treatment and for at least 48 hours after the last dose, as it can cause a severe reaction with flushing, nausea, and a rapid heartbeat.
  • Warfarin’s blood-thinning effect may be enhanced, requiring closer monitoring of clotting tests.
  • Lithium levels may increase when combined with this medicine.
  • Inform your doctor of all medicines you are taking, including blood thinners.

Quick Tips

  • Do not drink alcohol during treatment or for at least 2 days after finishing the course.
  • Complete the entire prescribed course, even if symptoms improve early.
  • Dark urine is a harmless, expected effect of this medicine and does not require concern.
  • Take with food if you experience stomach upset.

Ingredients / Active Ingredients

  • Metronidazole 400mg

Safety Advice

Pregnancy

Use With Care

This medicine should be used cautiously during pregnancy. Monitoring may be required.

Breastfeeding

Use With Care

Use with caution. Monitor infant for potential adverse reactions.

Kidney

Generally Safe

Generally safe, but caution may be required in some patients.

Liver

Use With Care

Use cautiously. Liver function monitoring may be required.

Alcohol

Not Safe

It is not safe to consume alcohol with this medicine as it may cause adverse effects.

Driving

Use With Care

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

Frequently Asked Questions

Product Specifications

ManufacturerUnimed
ClassificationPrescription medicine
Ingredients / Active IngredientsMetronidazole
Pack Size10s
DosageThe dose and duration depend on the type and severity of infection, typically taken two to three times daily for a course determined by your doctor; always complete the full course.
Shelf LifeRefer to the expiry date printed on the packaging.

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