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* Unfortunately, Metrosa is currently unavailable. However, Rozex Gel is an alternative brand of this formulation. * 

Metrosa gel is used to treat a facial skin condition called Rosacea, sometimes referred to as acne rosacea or adult acne. Rosacea is a common skin condition that causes redness and visible blood vessels in your skin. It may also give birth to small red bumps with pus.

Symptoms of rosacea may come and go. In most cases, symptoms flare up for a few weeks, then fade gradually and then come back. If this condition is left untreated, the redness and swelling may become severe and might become permanent. Treatment with Metrosa gel reduces long-term inflammation of the cheeks, nose, chin, forehead and eyelids. It also reduces redness, cysts, and spots associated with rosacea.

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Please note that whilst you are able to request the medicine strength and size required,
we will only be able to send on approval from our in house pharmacist.

Starts at £28.00
BrandMedicine StrengthSizePrice
--30g x 1 Tube28.00
--30g x 2 Tubes48.00

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What Is Metrosa?

Metrosa gel is used to treat a facial skin condition called Rosacea, sometimes referred to as acne rosacea or adult acne. Rosacea is a common skin condition that causes redness and visible blood vessels in your skin. It may also give birth to small red bumps with pus.

Symptoms of rosacea may come and go. In most cases, symptoms flare up for a few weeks, then fade gradually and then come back. If this condition is left untreated, the redness and swelling may become severe and might become permanent. Treatment with Metrosa gel reduces long-term inflammation of the cheeks, nose, chin, forehead and eyelids. It also reduces redness, cysts, and spots associated with rosacea.

How Does Metrosa Work?

Metrosa gel contains metronidazole as its active ingredient, which is an antibiotic. An antibiotic is a medication used to treat bacterial and some protozoal infections. Metronidazole comes from a class of drugs known as nitroimidazole antimicrobials. These drugs are used against anaerobic bacteria. They simply stop the growth of bacteria and prevent further infection.

It will take at least three months to clear up the redness and spots. It is still unknown what causes rosacea and no bacteria has been associated with this condition but treatment with metronidazole helps minimise the symptoms of Rosacea.

What Are The Benefits Of Using Metrosa?

Metrosa gel is an antibiotic that is used for the treatment of rosacea. It is applied to the skin regularly as per doctor’s instructions. It has following benefits:

  • It reduces redness and swelling
  • It helps with tiny bumps and pimple associated with rosacea.
  • It reduces the frequency of rosacea flare ups

An important benefit of choosing a gel over an oral medication is that Metrosa gel can be used while you are under treatment with other medications. When Metrosa gel is applied on the skin, only trace amounts of Metronidazole are absorbed in the blood stream, so it is highly unlikely that this medication will affect any other drug that you are taking orally.

How Do I Use Metrosa?

Follow exactly the Metrogel administration instructions indicated by your doctor. Ask your doctor or pharmacist if you have doubts.

For the recommended Metrogel dosage, apply the gel to the affected areas twice a day, in the morning and at night before going to bed.

  • Before applying the gel, clean the affected area with a mild cleanser and dry the affected area
  • Apply a thin layer of gel
  • Massage lightly

After the application, you should wash your hands carefully.

You can use non-comedogenic (grain-producing) and non-astringent (non-drying) cosmetics after Metrogel Gel application.

Use in children

Do not use in children. There is no experience in the use of this medicine in children.

This medicine should not be ingested. IT IS FOR EXTERNAL USE ONLY.

If you stop taking Metrogel

Your doctor will indicate the duration of your Metrogel treatment. Do not stop the treatment sooner as the desired effect will not be achieved.

Metrosa Dosage

Like all medicines, this skin disorder treatment medication can cause side effects, although not everybody gets them. This medication may occasionally cause unwanted side effects at the application site such as:

Common Metrogel side effects (may affect up to 1 in 10 people)

  • Dry Skin
  • Erythema (redness of the skin)
  • Pruritus (itchy skin)
  • Skin discomfort (burning, pain/stinging)
  • Skin irritation
  • Worsening of rosacea (disease of the central part of the face consisting of redness and itching of the cheeks and chin)

Rare Metrogel side effects (may affect up to 1 in 1,000 patients)

  • Hypoaesthesia (decreased sensitivity)
  • Paresthesia (impaired sensitivity)
  • Dysgeusia (alteration of taste to metallic taste)
  • Sickness
  • Adverse effects of Unknown frequency (frequency cannot be estimated from the available data)
  • Contact dermatitis (eczema from contact with the gel)

Warnings and precautions

Contact with the eyes and mucous membranes should be avoided. Some cases of ocular tearing have been described in relation to the use of topical metronidazole, therefore the products should not be contacted with the eyes.

In the event of local irritation, the frequency of application should be reduced or treatment should be temporarily or permanently discontinued, according to clinical criteria.

Cosmetics can be used after the application of Metrogel.

Metronidazole belongs to the chemical family of nitroimidazoles, so it should be used with caution in those patients who suffer or have a history of blood dyscrasias.

Exposure to UV radiation (sunbaths, solarium, sunlamps) should be avoided during treatment with metronidazole.

Unnecessary and prolonged use of this medicine should be avoided. Evidence suggests that metronidazole is carcinogenic in certain animal species. There is no evidence of data on the carcinogenic effect in humans.

Methyl parahydroxybenzoate (E-218) may cause allergic reactions (possibly delayed). Metrogel can cause skin irritation because it contains propylene glycol.

Interactions

Interactions with other drugs are less likely with topical administration of metronidazole, but its co-prescription with anticoagulants should be considered. Oral administration of metronidazole has been reported to interact with disulfiram, alcohol (Antabuse effect) and may potentiate the anticoagulant effect of Coumarin and Warfarin, resulting in prolonged prothrombin time. The effect of topical metronidazole on prothrombin is unknown.

Precautions.

You can buy Metrogel online through one of the UK’s leading online pharmacies, Pharmacy Planet. It's easy and convenient. You will need to fill out a short assessment and the item will be delivered directly to your door. If you want to buy this psoriasis and eczema medication online, use Pharmacy Planet, a UK pharmacy you can trust.

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Metrosa gel is used to treat a facial skin condition called Rosacea, sometimes referred to as acne rosacea or adult acne. Rosacea is a common skin condition that causes redness and visible blood vessels in your skin. It may also give birth to small red bumps with pus.

Symptoms of rosacea may come and go. In most cases, symptoms flare up for a few weeks, then fade gradually and then come back. If this condition is left untreated, the redness and swelling may become severe and might become permanent. Treatment with Metrosa gel reduces long-term inflammation of the cheeks, nose, chin, forehead and eyelids. It also reduces redness, cysts, and spots associated with rosacea.

Metrosa gel contains metronidazole as its active ingredient, which is an antibiotic. An antibiotic is a medication used to treat bacterial and some protozoal infections. Metronidazole comes from a class of drugs known as nitroimidazole antimicrobials. These drugs are used against anaerobic bacteria. They simply stop the growth of bacteria and prevent further infection.

It will take at least three months to clear up the redness and spots. It is still unknown what causes rosacea and no bacteria has been associated with this condition but treatment with metronidazole helps minimise the symptoms of Rosacea.

Metrosa gel is an antibiotic that is used for the treatment of rosacea. It is applied to the skin regularly as per doctor’s instructions. It has following benefits:

  • It reduces redness and swelling
  • It helps with tiny bumps and pimple associated with rosacea.
  • It reduces the frequency of rosacea flare ups

An important benefit of choosing a gel over an oral medication is that Metrosa gel can be used while you are under treatment with other medications. When Metrosa gel is applied on the skin, only trace amounts of Metronidazole are absorbed in the blood stream, so it is highly unlikely that this medication will affect any other drug that you are taking orally.

It is important that you use this medication exactly as prescribed by your doctor.

  • Wash your hands before application.
  • Wash your face with a mild cleanser before application.
  • Apply a thin layer of the gel to the affected areas only twice a day, in the morning and evening.
  • Avoid applying near your eyes.
  • Rub the gel in with gentle circular motions.
  • Use this treatment for rosacea as long as your doctor has told you to.

Usual Dosage for Adults

Apply to the affected areas of skin two times a day, morning and evening, for nine weeks.

Dosage for Children

Rosacea usually does not occur in children. Do not use this medication on a child without a doctor’s approval.

  • Make sure that you not are allergic to any ingredient present in Metrosa gel. In case of an allergic reaction, stop using the gel immediately, wash your face with warm water and contact your doctor.
  • Avoid getting this gel on any mucous membranes like in your eyes, inside you nose and mouth. In case of contact, wash that area with warm water thoroughly.
  • If you experience irritation when using this gel, use it less frequently or stop using it for few days. If the irritation does not go away talk to your physician.
  • Avoid strong sunlight (including sunbathing) and ultraviolet lights (like sun lamps) when under treatment with Metrosa gel.
  • Although only trace amounts of Metronidazole are absorbed in the bloodstream, the safety of using this medication during pregnancy and breastfeeding has not been established yet. Consult you doctor before using this medication.
  • Check the expiration date written on the box before application.

As Metrosa is not an oral medication, its side effects are barely noticeable. Some of the common side effects of the gel are skin discomfort, sensation of burning or stinging, irritation, skin dryness, redness, and inflammation of the skin. If your rosacea gets worse after using Metrosa gel, contact your doctor.

Some uncommon side effects of Metrosa gel application include tingling or numbing sensation, watery eyes (especially if the gel is applied close the eyes) and in very rare cases metallic taste in mouth and nausea.

Metrosa is used for the treatment of following:

  • Inflammation and acne associated with rosacea
  • Deodorization of infected wounds
  • Any other cutaneous bacterial infection
  • Keep this medication away from direct sunlight.
  • Protect it from excessive heat and moisture.
  • Keep the medication out of the reach of children.
  • Dispose this medication carefully if it has expired.

Metrosa is available in the UK at [this website]. You can get this medication delivered at your doorstep after filling an online prescription form. This medication is strictly for external use only. In case of ingestion go to the hospital immediately.

Frequently Asked Questions

Unlike oral metronidazole, topical Metrosa Gel has minimal systemic absorption, so interactions with alcohol are unlikely. However, alcohol can sometimes trigger rosacea flare-ups, so limiting your intake may still be beneficial.

Monitor how your skin responds to alcohol during treatment. If you notice increased redness or irritation after drinking, it may be advisable to reduce or avoid alcohol entirely.

Stopping treatment too early may lead to a recurrence of rosacea symptoms. You may not experience the full benefits if you discontinue it before the recommended duration, which is usually around 9 weeks.

Always follow your prescriber’s advice regarding the appropriate length of treatment to avoid setbacks in your skin’s progress.

Metrosa contains metronidazole, an anti-inflammatory and antimicrobial agent designed specifically for rosacea. Unlike some other rosacea treatments, Metrosa is non-steroidal, making it suitable for long-term use.

It carries a lower risk of side effects compared to oral antibiotics and is simple to apply. The light gel formula absorbs quickly and leaves no greasy residue, making it convenient for daily use.

It is generally well tolerated by most skin types, including sensitive skin which is prone to rosacea. It is fragrance-free and non-comedogenic, reducing the risk of pore blockage or allergic reactions. If you have very sensitive or allergy-prone skin, consider conducting a patch test before applying it to larger areas.

Metrosa is a prescription-only medication in the UK. You can order it from a GPHC-regulated pharmacy such as Pharmacy Planet by completing a short online consultation. A prescriber will then review your medical history before the product is dispatched.

Yes, Metrosa can be used throughout the year, including during hot or humid weather. However, sun exposure can aggravate rosacea, so it is essential to apply a broad-spectrum SPF 30 or higher when outdoors.

Avoid direct sunlight, heat sources, and hot environments, as these may trigger facial flushing or redness. While travelling, store the gel in a cool, dry place away from direct sunlight, and do not expose it to temperatures above 25°C.

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Authored By

HARMINDER ‘HARMY’ KAUR

BSc(hons) Pharmacy

GPhC Number: 2061107

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GURDEV SEHMI

BSc Pharm, MRPharmS, Independent Prescriber, Superintendent Pharmacist, Clinical Lead

GPhC Number: 2050925