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Oral thrush

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What you should know about oral thrush treatments

Oral thrush, also known as oral candidiasis, is a fungal infection in the mouth caused by an overgrowth of the Candida yeast. It typically presents as creamy white lesions on the tongue, inner cheeks, gums, or the roof of the mouth.

Oral thrush can be triggered by several factors, including prolonged use of antibiotics, inhaled corticosteroids, poor oral hygiene, wearing ill-fitting dentures, and medical conditions that weaken the immune system, such as diabetes or HIV.

Symptoms of oral thrush include white, creamy patches inside the mouth, a burning or sore sensation, redness or cracking at the corners of the mouth, and an unpleasant taste. In severe cases, it can cause difficulty swallowing.

Oral thrush is not highly contagious like a cold or flu, but it can be spread through direct contact, such as kissing, especially if the other person has a compromised immune system.

Oral thrush is typically treated with antifungal medications, available as topical gels, suspensions, or oral tablets. These treatments help to clear the infection and reduce symptoms.

Yes, maintaining good oral hygiene, rinsing your mouth after using inhalers, managing underlying health conditions, and regular dental check-ups can help prevent oral thrush.

You should see a doctor if your symptoms do not improve after a week of treatment, if the infection spreads, or if you have a weakened immune system. Persistent or severe cases may require medical attention.

Yes, you can purchase oral thrush treatments online through our pharmacy. We offer a range of antifungal medications that can be conveniently delivered to your door with fast, discreet shipping.

Additional information

What is Oral Thrush?

Oral thrush, also called oral candidiasis, is a common fungal infection affecting the inside of the mouth. It happens when the naturally present Candida yeast grows out of control. This overgrowth forms white, creamy lesions on the tongue, inner cheeks, gums, or roof of the mouth, and is often accompanied by redness and discomfort. Although oral thrush is usually mild, it can be irritating and may need treatment to clear up.

What Causes Oral Thrush?

Oral thrush is mainly caused by an imbalance in the natural environment of your mouth that allows Candida yeast to multiply. Factors contributing to this imbalance include:

  • Use of antibiotics: Extended or high-dose antibiotics can disturb the natural balance in your mouth, leading to yeast overgrowth.
  • Inhaled corticosteroids: Asthma patients using corticosteroid inhalers are more prone to thrush if they do not rinse their mouth after use.
  • Poor oral hygiene: Inadequate brushing and flossing can give Candida the chance to thrive.
  • Ill-fitting dentures: Dentures that do not fit properly can trap moisture and create an ideal environment for yeast growth.
  • Medical conditions: Conditions such as diabetes, HIV/AIDS, or hypothyroidism weaken the immune system, increasing the risk of oral thrush.

What Are the Symptoms of Oral Thrush?

Symptoms of oral thrush can vary, but common signs include:

  • White, creamy patches inside the mouth that can be wiped away, sometimes leaving red, slightly bleeding areas.
  • A burning or sore feeling in the mouth, which may make eating and drinking uncomfortable.
  • Redness and cracking at the corners of the mouth.
  • A loss of taste or an unpleasant taste in the mouth.
  • In severe cases, the infection may spread to the throat, causing difficulty swallowing.

How to Treat Oral Thrush

Treating oral thrush is straightforward with antifungal medications. At courierpharmacy.co.uk, we offer a range of effective treatments:

  • Topical antifungal treatments:
    Gels and suspensions such as Daktarin Oral Gel or Nystan Oral Suspension are applied directly to the affected areas. These treatments are typically used several times a day for up to two weeks to fully clear the infection.
  • Oral antifungal tablets:
    For more severe cases or when topical treatments are not sufficient, antifungal tablets or capsules may be prescribed. These are generally taken once daily and work to eliminate the infection from within.

How to Prevent Oral Thrush

Preventing oral thrush involves maintaining good oral care and making a few lifestyle changes:

  • Practice good oral hygiene by brushing your teeth twice a day with fluoride toothpaste, flossing regularly, and cleaning your dentures if you wear them.
  • Rinse your mouth thoroughly after using a corticosteroid inhaler to lower the risk of yeast overgrowth.
  • Maintain a healthy diet and reduce sugar intake, which can help prevent excessive yeast growth.
  • Manage any underlying conditions, such as diabetes, to lower your risk.
  • Stay well-hydrated by drinking plenty of water to help keep your mouth’s natural flora balanced.

When to Seek Medical Attention

While oral thrush is usually mild, you should consult a healthcare provider if:

  • Your symptoms persist after a week of treatment or recur frequently.
  • You experience severe discomfort that interferes with eating and drinking.
  • The infection spreads to the throat or other areas.
  • You have a weakened immune system due to conditions like HIV/AIDS or diabetes and develop symptoms of thrush.

Buy Oral Thrush Treatments Online

At courierpharmacy.co.uk, we provide a variety of antifungal treatments to help manage oral thrush. Our UK-registered prescribers are on hand to guide you through a quick online consultation. Once approved, your treatment is shipped fast and discreetly to your door. Take control of your oral health—order your oral thrush medication online from courierpharmacy today.

Written By
Shazlee Ahsan
BSc Pharmacy, Independent Prescriber, PgDip Endocrinology, MSc Endocrinology, PgDip Infectious Diseases

Superintendant Pharmacist, Independent Prescriber


Checked By
Tahir Amin
BSc Pharmacy

Compounding Pharmacist


August 21, 2024
August 21, 2026

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