Canesten Canesflor Thrush Probiotic Capsules - 10 Capsules

Are Thrush Probiotic Capsules Right for You?

If you've dealt with recurring thrush or bacterial vaginosis, you'll know how frustrating it can be. Treating the infection is one thing — but what about preventing it from coming back? That's exactly where thrush probiotic capsules come in. Canesten Canesflor is an oral probiotic capsule designed to help restore the natural balance of bacteria in the vaginal tract, supporting your body's own defences after an episode of thrush or bacterial vaginosis (BV). Each pack contains 10 capsules, providing a full 10-day course for £14.99. You can browse our full range of thrush treatments if you're looking for complementary options alongside this product.

Vaginal thrush is caused by an overgrowth of the fungus Candida albicans, while bacterial vaginosis results from an imbalance in the normal vaginal bacteria. Both conditions are common — the NHS estimates that around 75% of women will experience thrush at least once in their lifetime. Canesflor doesn't treat an active infection directly, but it works to rebuild the healthy Lactobacillus-dominant environment that helps keep infections at bay.

How Do Canesflor Capsules Work to Support Vaginal Flora?

Canesflor contains two well-researched probiotic strains: Lactobacillus rhamnosus GR-1 and Lactobacillus reuteri RC-14. When taken orally, these live bacteria survive transit through the gastrointestinal tract and migrate to colonise the vaginal mucosa. The mechanism works in several steps:

• The Lactobacillus strains produce lactic acid, which lowers vaginal pH to a level that inhibits the growth of harmful organisms.
• They produce hydrogen peroxide and bacteriocins, which create an environment hostile to pathogens like Candida and Gardnerella vaginalis.
• They compete with harmful microorganisms for adhesion sites on the vaginal epithelium, reducing colonisation by pathogens.
• They help modulate local immune responses, supporting the body's natural defences.

This approach is sometimes called "competitive exclusion" — essentially, the good bacteria crowd out the bad. It's a well-established concept in microbiome science, and the specific strains in Canesflor have been studied in clinical settings for their ability to reach and colonise the vaginal tract when taken orally.

Who Should Consider Using Canesflor Probiotic Capsules?

Canesflor is intended for adult women aged 18 and over. It's particularly useful if you've recently completed a course of antifungal or antibiotic treatment and want to support your vaginal microbiome during recovery. It is not a replacement for antifungal or antibiotic therapy when an active infection is present — always treat the infection first, then consider Canesflor to help maintain balance afterwards.

This product may be suitable for you if:

• You experience recurrent thrush (two or more episodes in six months).
• You've recently been treated for bacterial vaginosis and want to reduce the risk of recurrence.
• You've taken a course of antibiotics and are concerned about disruption to your vaginal flora.
• You're looking for a non-hormonal, non-antifungal way to support intimate health.

How Does Canesflor Compare to Other Vaginal Probiotic Options?

Is Canesflor Suitable During Pregnancy or Alongside Other Medicines?

If you are pregnant, breastfeeding, or trying to conceive, you should speak to your GP or midwife before using thrush probiotic capsules. While Lactobacillus-based probiotics are generally considered low-risk, there is insufficient clinical data to confirm safety in pregnancy for this specific product. Similarly, if you are immunocompromised — for example, due to HIV, chemotherapy, or long-term steroid use — consult your doctor before starting any probiotic supplement. You may also want to explore our women's health range for additional support products.

No significant drug interactions have been reported with Canesflor. However, if you are taking antibiotics concurrently, it is generally advisable to take the probiotic at least two hours apart from the antibiotic dose to reduce the chance of the antibiotic reducing probiotic efficacy.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

What Is Canesflor and What Is It Used For?

Canesten Canesflor Thrush Probiotic Capsules are an oral probiotic supplement containing two specific strains of live bacteria — Lactobacillus rhamnosus GR-1 and Lactobacillus reuteri RC-14. These strains are taken by mouth and work by travelling through the digestive system to colonise the vaginal tract, where they help restore a healthy microbial balance. The product is used to support vaginal flora following treatment for thrush (vaginal candidiasis) or bacterial vaginosis (BV), and to help reduce the likelihood of these conditions recurring.

Thrush is caused by an overgrowth of Candida yeast, while BV results from a reduction in protective Lactobacillus bacteria and an overgrowth of anaerobic organisms. Both are common conditions in women of reproductive age. Canesflor does not treat an active infection — it is used as a supportive measure after the infection has been treated with an appropriate antifungal or antibiotic.

What Do You Need to Know Before Using Canesflor Capsules?

Before starting Canesflor, read the following carefully. Do not use this product if any of the contraindications below apply to you without first speaking to a healthcare professional.

Do not use Canesflor if you:

• Are allergic to any of the ingredients, including the Lactobacillus strains or capsule components.
• Are immunocompromised (e.g. due to HIV infection, cancer treatment, or long-term corticosteroid use).
• Have a central venous catheter in place.
• Are under 18 years of age.

Speak to your doctor or pharmacist before use if you:

• Are pregnant or breastfeeding.
• Have a history of recurrent or complicated vaginal infections.
• Are currently taking antibiotics (take Canesflor at least two hours apart from antibiotic doses).
• Have any serious underlying gastrointestinal condition.

Known drug interactions:

• No clinically significant drug interactions have been formally identified for this product.
• Concurrent antibiotic use may reduce the viability of the probiotic strains — spacing doses by at least two hours is advisable.

How Should You Use Canesflor Capsules Correctly?

Always use Canesflor exactly as directed on the packaging or as advised by your pharmacist. The capsules are taken orally — they are not inserted vaginally. Swallow each capsule whole with a full glass of water.

1. Wash your hands before handling the capsules.
2. Remove one capsule from the blister pack.
3. Swallow the capsule whole with a full glass of water — do not chew or crush it.
4. Take one capsule at the same time each day to maintain consistency.
5. Continue for the full 10-day course, even if you feel better sooner.
6. If you miss a dose, take it as soon as you remember on the same day. If it is the next day, skip the missed dose and continue as normal.

If your symptoms have not improved after completing the course, or if they worsen at any point, stop use and consult your GP. You can also explore our vitamins and supplements range for other products that support general wellbeing alongside this treatment.

What Are the Possible Side Effects of Canesflor Capsules?

Canesflor is generally well tolerated. Because it contains live bacteria, some women notice mild digestive changes in the first few days, which usually settle on their own. Serious side effects are rare but should be taken seriously if they occur.

Common side effects:

• Mild bloating or flatulence
• Loose stools or mild diarrhoea
• Mild abdominal discomfort

Less common side effects:

• Nausea
• Changes in bowel habit
• Mild vaginal irritation (rare, as the product is oral)

If you experience signs of an allergic reaction — such as swelling of the face, lips, or throat, difficulty breathing, or a widespread rash — stop taking Canesflor immediately and seek urgent medical attention. Probiotic-related infections (lactobacillaemia) are extremely rare but have been reported in severely immunocompromised individuals, which is why this group should not use the product without medical supervision.

How Should You Store Canesflor Capsules?

Correct storage is important to maintain the viability of the live bacterial strains in Canesflor. Follow these instructions carefully:

• Store below 25°C in a cool, dry place.
• Keep away from direct sunlight and sources of heat.
• Do not store in the bathroom or near a sink where humidity is high.
• Keep the capsules 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 packaging.
• Do not refrigerate unless specifically instructed on the pack.

If you are unsure whether a capsule has been stored correctly or appears damaged, do not use it. Dispose of unused medicines safely — your local pharmacy can accept them for safe disposal. For other intimate health products, visit our condoms and sexual health collection.