Rozex

Rozex Gel is a prescription‑only topical gel containing 0.75% of the active ingredient metronidazole. It is used specifically to treat the inflammatory symptoms of rosacea – a long‑term skin condition that typically affects the central part of your face (the forehead, nose, cheeks and chin). Rosacea causes redness, flushing and, in its papulopustular form, visible spots and pimples. Rozex Gel is not a general‑purpose acne treatment. It is formulated for rosacea and works by helping to control the infection and inflammation that drive the condition. Studies have shown that topical metronidazole can be continued safely for up to two years, but your doctor will decide when you no longer need treatment.

Metronidazole belongs to a group of medicines called nitroimidazole antibiotics. Unlike a standard oral antibiotic that travels throughout your body, metronidazole works mainly where you apply it – on the surface of your skin. Rosacea is thought to be triggered in part by microorganisms that live on the skin. Metronidazole helps reduce these microorganisms, which in turn reduces the resulting inflammation. It also has direct anti‑inflammatory properties, helping to calm redness and swelling. Over several weeks of consistent use, the number of inflammatory papules (small red bumps) and pustules (spots) decreases, and the overall redness of your skin should improve.

The most important rule is consistency. Rosacea does not clear up overnight, and you need to use the gel regularly to see results. The standard dosage is twice a day – once in the morning and once in the evening. Here is the recommended step‑by‑step method: Cleanse your face: Before each application, wash the affected areas of your face with a mild, non‑irritating cleanser. Pat your skin dry gently with a clean towel. Do not rub. Apply the gel: Squeeze a small amount of gel onto your fingertip. Apply a thin, even layer to all areas of your face affected by rosacea – typically your cheeks, nose, forehead and chin. Do not apply it to healthy, unaffected skin unless your doctor has told you otherwise. Allow it to dry: Let the gel dry completely before applying any other skincare products or makeup. This usually takes only a minute or two. You can use non‑comedogenic (non‑pore‑blocking) cosmetics and moisturisers after the gel has fully dried. Wash your hands: Wash your hands thoroughly after applying the gel to avoid accidentally transferring it to your eyes or other sensitive areas. Repeat in the evening: Apply the gel again in the evening, following the same steps after cleansing your face before bed.

Rosacea responds slowly to topical treatments, so patience is essential. The average period of treatment is three to four months. Some people begin to see a noticeable reduction in spots and redness within four to six weeks, but the full benefit usually takes several months of regular use. If, after three to four months of consistent, twice‑daily use, you have seen no improvement at all in your rosacea, you should stop using the gel and speak to your doctor. It may be that your type of rosacea does not respond well to metronidazole, or that you need a different treatment altogether. If you are responding well – meaning your spots and redness are clearly improving – your doctor may decide to continue treatment for a further three to four months. In some patients, topical metronidazole therapy has been safely continued for up to two years under medical supervision.

Rozex Gel is intended for adults only. It is not recommended for children because its safety and effectiveness in younger age groups have not been established. It is specifically indicated for the inflammatory papules and pustules of rosacea – the red bumps and white‑headed spots. It is less effective for the persistent redness (erythema) alone and has no effect on the visible blood vessels (telangiectasia) or the thickened, bumpy skin that can develop in advanced rosacea (rhinophyma). Your doctor will choose Rozex if your rosacea is of the papulopustular type. If your main symptom is just flushing and redness without spots, other treatments such as brimonidine gel or laser therapy may be more appropriate.

Most people tolerate Rozex Gel well, especially when they start slowly. However, like any medicine applied to the skin, side effects can occur. Common side effects (affecting fewer than 1 in 10 users) include: Skin dryness at the application site Redness or irritation of the treated skin Itching or a mild burning and stinging sensation when you first apply the gel Temporary worsening of rosacea symptoms at the beginning of treatment These effects are usually mild and tend to settle down as your skin gets used to the medication. If the stinging or burning is particularly bothersome, you can reduce the frequency to once a day for a week or so, then build back up to twice a day. When to stop and speak to your doctor: If you develop a skin rash – including hives or an itchy, spreading redness – you may be allergic to metronidazole or one of the gel’s other ingredients. If you experience severe or worsening irritation that does not settle down after a few days.

Rozex Gel is generally very safe, but there are a few situations where extra caution is needed – or where you should not use it at all. Do NOT use Rozex Gel if: You are allergic to metronidazole or to any of the other ingredients listed on the tube. You have a very rare inherited condition called Cockayne syndrome. People with Cockayne syndrome who use metronidazole have, in very rare cases, developed severe and even fatal liver damage. Your doctor will know if this applies to you. Use with caution if: You have any blood disorders (such as a low white blood cell count). Metronidazole should be used carefully in people with a history of blood dyscrasia. You are taking anticoagulants (blood‑thinning medicines) such as warfarin. Topical metronidazole can, in theory, increase the blood‑thinning effect of these drugs. Tell your doctor if you are taking any anticoagulants before starting Rozex.

The official advice is cautious. While very little of the gel is absorbed through your skin into your bloodstream, there are limited safety data for its use during pregnancy and breastfeeding. The recommendation is that Rozex Gel should be used during pregnancy only if your doctor considers it essential. The same applies to breastfeeding. If you are pregnant, think you might be pregnant, or are planning to become pregnant, speak to your doctor or pharmacist before using Rozex Gel.

Metronidazole taken by mouth (as tablets) is known to cause a severe, unpleasant reaction when combined with alcohol – typically causing nausea, vomiting, flushing and a rapid heartbeat. However, with Rozex Gel, only a tiny amount of the active ingredient is absorbed through your skin into your bloodstream. The risk of a similar reaction is therefore extremely low. Nevertheless, the official advice is that you are advised not to drink alcohol while using Rozex Gel, simply as a precaution.

This is an important practical point. When metronidazole is exposed to strong sunlight or ultraviolet light, it breaks down into an inactive form. In other words, sunlight makes Rozex Gel less effective. For this reason, you should: Avoid strong sunlight, sunbathing and the use of sunbeds or sunlamps while you are using the gel. If you cannot avoid being outdoors on a bright day, protect the treated areas of your face with a high‑SPF sunscreen (SPF 30 or higher) and a wide‑brimmed hat.

You should avoid getting the gel in your eyes. If this happens accidentally, rinse your eyes thoroughly with a large amount of warm water or an eye wash solution. If the irritation persists, contact your doctor or pharmacist. You should also avoid applying the gel to the inside of your nose, your lips or any other mucous membrane (the moist, delicate skin inside your mouth, nose, eyelids and so on).

Rozex Gel (metronidazole) is one of several topical treatments for papulopustular rosacea. The main alternatives are: Finacea Gel (azelaic acid 15%) – This works by normalising skin cell growth and reducing inflammation. It is often used as a first‑line treatment alongside metronidazole. Soolantra Cream (ivermectin) – A newer treatment that targets a specific type of mite that may play a role in rosacea in some people. It is very effective for inflammatory spots but is usually reserved for more persistent or moderate‑to‑severe cases. Mirvaso Gel (brimonidine) – This works by constricting the blood vessels and is used specifically for the persistent facial redness of rosacea, not for the spots. Rozex, Finacea and Soolantra are all prescription‑only medicines. Your doctor will choose the one most suited to your particular type of rosacea. Many people find that one works well for them while another does not, and it is not uncommon to try two or three different treatments before finding the right one.

If you miss a dose, apply it as soon as you remember, unless it is nearly time for your next application. In that case, skip the missed dose and carry on with your regular schedule. Do not apply a double amount to make up for a missed one – this will not make the treatment work faster, but it will increase your risk of side effects such as skin irritation.

Store Rozex Gel below 25°C in a dry place, away from direct sunlight and heat. Keep the tube out of the sight and reach of children. Do not use the gel after the expiry date shown on the tube. If you have any leftover gel at the end of your treatment course, do not throw it away in household waste or pour it down the sink. Take it to your local pharmacy, where they will dispose of it safely for you.