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Fluomizin 10mg

Fluomizin 10mg

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  • ✔️ Treats bacterial vaginosis with targeted local antiseptic action
  • ✔️ Six-night course clears vaginal infections effectively
  • ✔️ Minimal systemic absorption reduces whole-body side effects
  • ✔️ Suitable for adult women as a prescription-free OTC treatment
  • ✔️ Dequalinium chloride active against bacteria and Candida species

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What Are Fluomizin Vaginal Tablets Used For?

 

If you've ever dealt with the discomfort of bacterial vaginosis — the unusual discharge, the odour, the general sense that something isn't quite right — you'll know how much it can affect your day-to-day life. Fluomizin vaginal tablets offer a targeted, locally acting treatment that gets to work directly at the site of infection. Each tablet contains 10mg of dequalinium chloride, an antiseptic agent with activity against the bacteria and fungi most commonly responsible for vaginal infections. Available without a prescription, Fluomizin is a practical option for adult women who want to manage their symptoms discreetly and effectively. You can browse our full range of women's health treatments if you're looking for additional support alongside this product.

Bacterial vaginosis (BV) is one of the most common vaginal conditions in women of reproductive age in the UK. According to the NHS, BV occurs when the natural balance of bacteria in the vagina is disrupted, leading to an overgrowth of certain bacteria. It's not a sexually transmitted infection, though it can sometimes be triggered by sexual activity. Fluomizin addresses this imbalance directly, without the systemic side effects that can come with oral antibiotic treatments.

 

How Does Fluomizin Work Inside the Body?

 

Dequalinium chloride, the active ingredient in Fluomizin, is a quaternary ammonium compound with broad-spectrum antiseptic properties. It works locally — meaning it acts directly in the vagina rather than being absorbed into your bloodstream in significant amounts. Here's how it works:

  • It disrupts the cell membranes of bacteria and fungi, causing them to break down and die.
  • It targets the anaerobic bacteria most commonly associated with bacterial vaginosis, including Gardnerella vaginalis.
  • It also has activity against certain fungi, including Candida species, making it useful where mixed infections are suspected.
  • Because it acts locally, systemic side effects are minimal compared to oral antibiotics.

The tablet dissolves slowly after insertion, releasing the active ingredient gradually throughout the night. This sustained local action helps ensure the treatment reaches all areas of the vaginal mucosa.

 

Who Is Fluomizin Suitable For?

 

Fluomizin is intended for adult women aged 18 and over. It's particularly suited to those who have been diagnosed with, or who recognise the symptoms of, bacterial vaginosis or other susceptible vaginal infections. It may also be appropriate for women who have experienced side effects with oral antibiotic treatments and prefer a locally acting alternative.

  • Adult women (18+) with confirmed or suspected bacterial vaginosis
  • Women experiencing vaginal discharge with an unusual odour
  • Those who prefer a non-oral, locally acting treatment
  • Women who have previously used and tolerated dequalinium chloride products

It is not suitable for girls under 18, and caution is required during pregnancy — particularly in the first trimester. Always speak to a pharmacist or GP if you are unsure whether this treatment is right for you.

 

How Does Fluomizin Compare to Other Vaginal Infection Treatments?

 

Feature Fluomizin 10mg Metronidazole Gel (e.g. Zidoval)
Active ingredient Dequalinium chloride Metronidazole
Route of administration Vaginal tablet Vaginal gel
Prescription required? No (OTC) Yes (prescription only)
Course length 6 nights 5 nights
Systemic absorption Minimal Low but present

 

Is Fluomizin Safe to Store at Home?

 

Yes. Fluomizin vaginal tablets should be stored below 25°C in a dry place, away from direct sunlight and out of the reach of children. The packaging is designed to keep the tablets stable until the expiry date printed on the box — always check this before use. Do not use the product if the foil blister seal is broken or damaged, as this may affect the integrity of the tablet.

If you're managing recurrent vaginal infections, it's worth exploring our thrush and vaginal infection treatments collection for complementary options. Fluomizin vaginal tablets are a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Fluomizin 10mg specifications
Treatment category Vaginal antiseptic / Bacterial vaginosis treatment
Active ingredient Dequalinium chloride 10mg
Mechanism of action Disrupts bacterial and fungal cell membranes locally in the vagina
Suitable for Adult women aged 18 and over
Pack size 6 vaginal tablets
Strength 10mg per tablet
UK classification General Sale / OTC
Drug class Quaternary ammonium antiseptic
Preparation Vaginal tablet
Route of administration Vaginal

Specifications of Fluomizin 10mg

 

What Is Fluomizin 10mg and What Is It Used For?

 

Fluomizin 10mg is a vaginal tablet containing dequalinium chloride, a locally acting antiseptic used to treat bacterial vaginosis (BV) and other vaginal infections caused by susceptible organisms. BV is characterised by a thin, greyish-white discharge and a distinctive fishy odour, and it occurs when the normal lactobacillus-dominant vaginal flora is replaced by an overgrowth of anaerobic bacteria. The NHS notes that BV is the most common cause of unusual vaginal discharge in women of childbearing age. Fluomizin fluomizin vaginal tablets work directly at the site of infection, making them a convenient and well-tolerated option for many women.

 

What Do You Need to Know Before Using Fluomizin?

 

Before starting treatment, it's important to be aware of the following contraindications and warnings:

  • Do not use if you are allergic to dequalinium chloride or any other ingredient in the tablet.
  • Do not use during the first trimester of pregnancy without medical advice.
  • Not suitable for girls under 18 years of age.
  • Do not use if you have open wounds or ulcerations in the vaginal area.
  • Avoid use if you have a known sensitivity to quaternary ammonium compounds.
  • Consult your GP if symptoms do not improve after completing the full course.

Regarding drug interactions, no significant systemic drug interactions have been established for Fluomizin due to its minimal systemic absorption. However:

  • Avoid using other vaginal products (creams, gels, pessaries) at the same time unless advised by a healthcare professional.
  • Inform your pharmacist of all medicines you are currently taking, including herbal remedies.

 

How Should You Use Fluomizin Correctly?

 

Using Fluomizin correctly is straightforward, but it's worth following each step carefully to get the most from your treatment. Insert the tablet as deeply as possible into the vagina — ideally at bedtime — so that it has time to dissolve fully overnight.

  1. Wash your hands thoroughly with soap and water before handling the tablet.
  2. Remove one tablet from the blister pack carefully, without touching the tablet surface unnecessarily.
  3. Lie on your back with your knees bent, or stand with one foot raised on a step.
  4. Using your finger, insert the tablet as deeply as possible into the vagina.
  5. Remain lying down for a few minutes after insertion to allow the tablet to settle.
  6. Wash your hands again after use.
  7. Repeat once nightly for six consecutive nights, even during your period.
Indication Age Group Dose Frequency
Bacterial vaginosis Adults (18+) 1 × 10mg tablet Once nightly for 6 nights
Other vaginal infections Adults (18+) 1 × 10mg tablet Once nightly for 6 nights
Under 18 / pregnancy (1st trimester) Not applicable Not recommended Seek medical advice

 

What Are the Possible Side Effects of Fluomizin?

 

Like all medicines, Fluomizin can cause side effects, although not everyone experiences them. Most side effects are mild and localised to the vaginal area. If you experience any severe or persistent reactions, stop use and contact your GP or pharmacist.

Common side effects (may affect up to 1 in 10 users):

  • Vaginal irritation or itching
  • Mild burning sensation after insertion
  • Increased vaginal discharge during treatment

Less common side effects (may affect up to 1 in 100 users):

  • Vaginal pain or discomfort
  • Pelvic discomfort
  • Localised allergic reaction (redness, swelling)

If you notice signs of a serious allergic reaction — such as swelling of the face, lips, or throat, or difficulty breathing — seek emergency medical attention immediately. You can also find further support through our sexual health products collection if you need additional resources during your recovery.

 

How Should You Store Fluomizin Safely?

 

  • Store below 25°C in a dry place away from direct sunlight and heat.
  • Keep the tablets in their original blister packaging until use.
  • Keep out of the sight and reach of children.
  • Do not use after the expiry date printed on the carton.
  • Do not dispose of medicines via wastewater or household waste — return unused tablets to your pharmacy.

If you're looking for other products to support vaginal and intimate health, our personal lubricants range includes options that are compatible with sensitive skin and suitable for use after completing a course of treatment.

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Fluomizin 10mg online in the UK?

You can buy Fluomizin 10mg vaginal tablets directly from Cured Pharmacy, a GPhC-registered online pharmacy operating in the UK. No prescription is required, as Fluomizin is available over the counter for adult women aged 18 and over. Simply add it to your basket and complete your order for discreet, prompt delivery to your door.

How does Fluomizin work to treat bacterial vaginosis?

Fluomizin contains dequalinium chloride, a quaternary ammonium antiseptic that disrupts the cell membranes of bacteria and fungi responsible for vaginal infections. It acts locally inside the vagina, meaning it is not significantly absorbed into the bloodstream. This targeted action helps restore the natural vaginal environment without the systemic effects associated with oral antibiotics.

How do I insert a Fluomizin vaginal tablet correctly?

Wash your hands before and after use, then lie on your back with knees bent or stand with one foot raised. Use your finger to insert the tablet as deeply as possible into the vagina, ideally at bedtime so it can dissolve overnight. Remaining lying down for a few minutes after insertion helps the tablet settle in place.

What is the correct dose of Fluomizin 10mg?

The recommended dose is one 10mg vaginal tablet inserted once nightly for six consecutive nights. You should not use more than one tablet per day. Always complete the full six-night course even if your symptoms improve earlier, as stopping too soon may allow the infection to return.

When is the best time to use Fluomizin?

Fluomizin is best used at bedtime, as lying down allows the tablet to dissolve fully and the active ingredient to distribute evenly across the vaginal mucosa. Using it at the same time each evening also helps you remember to complete the full course. Avoid getting up immediately after insertion to prevent the tablet from dislodging.

What are the side effects of Fluomizin vaginal tablets?

The most commonly reported side effects are mild vaginal irritation, itching, or a temporary burning sensation after insertion. Less commonly, some women experience increased vaginal discharge or localised discomfort during the course. These effects are generally short-lived, but if they are severe or persistent, stop use and speak to your pharmacist or GP.

Can I use Fluomizin during my period?

Yes, you can continue using Fluomizin during your period — the treatment should not be interrupted. However, it is advisable to use sanitary towels rather than tampons during the course, as tampons may absorb the active ingredient and reduce the effectiveness of the treatment. Continue inserting one tablet each night as directed.

Is Fluomizin safe to use during pregnancy?

Fluomizin should not be used during the first trimester of pregnancy. Use during the second and third trimesters should only take place under the supervision of a doctor or midwife. If you are pregnant or think you might be pregnant, always seek medical advice before starting any vaginal treatment.

Who is not eligible to use Fluomizin?

Fluomizin is not suitable for girls under 18, women in the first trimester of pregnancy, or anyone with a known allergy to dequalinium chloride or any other ingredient in the tablet. It should also be avoided if you have open wounds or ulcerations in the vaginal area. If you are unsure whether Fluomizin is right for you, speak to a pharmacist before purchasing.

What happens if I miss a dose of Fluomizin?

If you forget to insert a tablet one evening, use it as soon as you remember — but if it is almost time for your next dose, simply continue with the next tablet as scheduled. Do not insert two tablets at once to make up for a missed dose. Try to complete all six tablets over consecutive nights where possible for the best outcome.

What are the alternatives to Fluomizin for bacterial vaginosis?

The most commonly prescribed alternatives for bacterial vaginosis include oral metronidazole tablets or metronidazole vaginal gel, both of which are available on prescription from your GP. Some women also use clindamycin vaginal cream as an alternative. You can explore our women's health treatments collection for other relevant options available without a prescription.

How long does Fluomizin take to work?

Many women notice an improvement in symptoms — such as reduced discharge and odour — within the first two to three days of treatment. However, it is essential to complete the full six-night course to ensure the infection is fully cleared. If symptoms have not improved after completing the course, consult your GP for further assessment.

Can I use Fluomizin if I think I have thrush rather than BV?

Fluomizin has some activity against Candida species, but it is primarily indicated for bacterial vaginosis and mixed vaginal infections. If you are unsure whether you have BV or thrush, it is worth speaking to a pharmacist before starting treatment, as the two conditions have different causes and may require different approaches. You can also browse our dedicated thrush treatments collection for targeted options.

How long can you use Fluomizin for?

Fluomizin is intended for a single six-night course of treatment. It is not designed for long-term or continuous use. If your symptoms return after completing a course, speak to your GP rather than repeating the treatment without medical advice, as recurrent BV may require further investigation or a different treatment approach.

What does the latest research say about dequalinium chloride for BV?

Clinical studies published in peer-reviewed journals have found dequalinium chloride vaginal tablets to be effective and well-tolerated in the treatment of bacterial vaginosis, with cure rates comparable to metronidazole in some trials. The European guidelines on vaginal infections recognise dequalinium chloride as a treatment option for BV. Research also suggests it may have a lower risk of disrupting the vaginal lactobacillus flora compared to some antibiotic treatments.

How Should You Use Fluomizin?

Fluomizin vaginal tablets are designed for internal vaginal use only — never swallow them or use them in any other way. Always read the patient information leaflet supplied with your pack before starting treatment, and follow the steps below carefully to ensure the tablet dissolves correctly and the active ingredient reaches the affected area.

If the tablet feels uncomfortable or does not seem to dissolve properly, speak to your pharmacist for guidance. Do not use tampons during the course of treatment — use sanitary towels instead if needed.

What Is the Correct Dose of Fluomizin?

The standard dosing regimen for Fluomizin is one tablet per night for six consecutive nights. This applies to both bacterial vaginosis and other susceptible vaginal infections in adult women. Do not adjust the dose or duration without speaking to a healthcare professional first.

When Is the Best Time to Use Fluomizin?

Bedtime is the ideal time to insert your Fluomizin tablet. Using it just before you sleep means you'll be lying down for several hours, which allows the tablet to dissolve fully and the dequalinium chloride to distribute evenly across the vaginal mucosa. Inserting the tablet earlier in the evening and then remaining upright may reduce its effectiveness, as the tablet could partially dislodge before it has fully dissolved.

Try to use the tablet at roughly the same time each night to build a consistent routine and reduce the risk of missing a dose. If you do forget one evening, insert the tablet as soon as you remember — unless it is almost time for the next dose, in which case simply continue as normal.

How Long Can You Use Fluomizin For?

Fluomizin is intended for a single six-night treatment course. It is not suitable for long-term or repeated use without medical supervision. If your symptoms return after completing a course, do not start another course without first consulting your GP, as recurrent bacterial vaginosis may require further investigation or a different treatment strategy.

If symptoms have not improved at all by the end of the six-night course, seek medical advice promptly. Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

What Are the Most Common Side Effects of Fluomizin?

Most women who use Fluomizin tolerate it well, but as with any medicine, side effects can occur. The most frequently reported effects are localised to the vaginal area and are generally mild in nature. They tend to appear shortly after insertion and resolve on their own as the tablet dissolves.

  • Vaginal irritation or itching
  • Mild burning sensation after insertion
  • Temporary increase in vaginal discharge during the treatment course

These effects are usually short-lived and do not typically require you to stop treatment. If the irritation is particularly uncomfortable, speak to your pharmacist before continuing.

What Are the Less Common Side Effects of Fluomizin?

Less commonly, some women experience slightly more noticeable discomfort during the six-night course. These effects are still generally mild but are worth being aware of before you start treatment.

  • Vaginal pain or a feeling of pressure
  • Pelvic discomfort or cramping
  • Localised redness or swelling around the vaginal opening
  • Skin irritation in the surrounding vulval area

If any of these effects are severe or do not settle within a day or two, stop using Fluomizin and seek advice from your GP or pharmacist.

What Are the Serious Side Effects of Fluomizin?

Serious side effects with Fluomizin are rare, given that the active ingredient acts locally and is minimally absorbed into the bloodstream. However, allergic reactions can occasionally occur. Signs of a serious allergic reaction (anaphylaxis) include swelling of the face, lips, tongue, or throat, difficulty breathing, a rapid heartbeat, or a sudden drop in blood pressure. If you experience any of these symptoms, stop using Fluomizin immediately and call 999 or go to your nearest A&E department.

What Should You Do If You Experience Side Effects?

For mild side effects such as temporary irritation or burning, you may be able to continue the course — but do speak to your pharmacist if you are concerned. For more significant or persistent reactions, stop treatment and seek medical advice. You can also report side effects directly to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk. Keeping a note of when the side effect started and how severe it is will help your healthcare professional advise you more effectively.

Can Fluomizin Interact With Other Medicines?

Because Fluomizin acts locally in the vagina with minimal systemic absorption, significant drug interactions with other medicines taken by mouth or injection are not established. However, you should avoid using other vaginal products — such as creams, gels, or pessaries — at the same time as Fluomizin, as these may interfere with how the tablet dissolves or how the active ingredient is distributed. Always inform your pharmacist of any other medicines or vaginal products you are currently using before starting Fluomizin.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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