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diflucan fluconazole
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Diflucan is a capsule used to treat genital thrush infections in both men and women. Diflucan contains the active ingredient fluconazole 150mg which is an effective antifungal medication.
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Jordan Christchurch reviewed
"Fast, easy to use and very responsive customer service. Prices are also very competitive."
RJ Layton reviewed
"5 Start service is so much easier than going to my local pharmacy, especially when feeling under the weather."
Bianca Carthright reviewed
"No fuss, and fast delivery. Welzo dispatched my order the same day and it arrived in the morning."
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What is Diflucan?

Diflucan is an antifungal medication that can be used to treat multiple types of fungus. It is most commonly prescribed to treat the yeast infection called candida, also known as thrush.

How does it work?

Diflucan works by killing the fungus that is causing the infection and uncomfortable symptoms. This medication works to kill the fungus by making holes in the membrane of its cells so that the contents leak out. It may also be prescribed as a preventative measure to stop you getting a fungal infection.

Is Diflucan suitable for me?

This medication is suitable for most adults and children to use. However, you should inform your healthcare practitioner before you begin this medication if you have had an allergic reaction to fluconazole or any other medicines in the past, if you have heart disease, arrhythmia, kidney or liver problems or have abnormal levels of potassium, calcium or magnesium in your blood.

The product images shown may represent the range of products, or be for illustration purposes only and may not be an exact representation of the product.

Side Effects

All medications can cause potential side effects, below we have listed some potential side effects, however, these do not always occur.

  • Rash
  • Feeling or being sick (nausea or vomiting)
  • Diarrhoea 
  • Increases in blood tests of liver function
  • Headache

Disclaimer: This website does not constitute as medical advice, you should also consult with a doctor before taking medication. If you experience any major reactions to any medication you are taking, you must seek immediate medical attention.


Next Day Delivery Guarantee

All orders placed before 14:00 on weekdays will be delivered the next working day. For the majority of the UK, medication will be dispatched by Royal Mail, Monday to Friday, if ordered before 14:00. Dispatches are sent using Royal Mail's Next-Day Tracked 24-Hour service. We will email you tracking information directly and you should receive your order the day after dispatch.

Our Discreet Packaging Promise

We know that many of our customers turn to us when they need personal medication, preferring to use our online service rather than shopping for the product face to face. That is why our delivery is always discreetly packaged in plain brown boxes or enveloped. You will not have to worry about any content descriptions, and the package will be for your eyes only!


Commonly Used Dosage Guidelines for Diflucan.

To treat genital thrush:

  • Take 150mg as a single dose

To reduce the recurrence of vaginal thrush

  • 150 mg every third day for a total of 3 doses (day 1, 4 and 7) and then once a week for 6 months while you are at risk of getting an infection.

Disclaimer: This website does not provide medical advice. No information listed on this website is intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment before undergoing a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read on this website.

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How it works
Complete a Quick & Free Online Consultation

This is a quick process and should only take 1 - 2 minutes. All of your answers are confidential, and just like a GP consultation, you will know what treatment is most suitable for you instantly upon completion.

Place Your Order

Once you have completed the quick online form, select the treatment option most suitable to you and checkout securely.

Express Next Day Delivery

A medical professional will review your answers to the online medical consultation and determine if it’s safe to prescribe and what treatments are available.

Is Diflucan available over the counter?

Yes, this medication  is available over the counter after having a consultation with a pharmacist. Alternatively it can also be prescribed after filling in a quick consultation form on our website. Once approved by one of our prescribers it will be delivered to you at home.

What should I avoid while taking Diflucan?

There are several medications that will interfere with Diflucan. Tell your doctor is you are taking any of these medications:

- pimozide or quetiapine – used to treat some kinds of mental illness

- reboxetine – used for treating depression

- erythromycin – an antibiotic

- ergotamine – used for migraine or headaches

- amiodarone – used for heart problems

- warfarin – an anticoagulant

- carbamazepine – for epilepsy and nerve pain

- losartan – for high blood pressure and heart failure

- statins – for high cholesterol

Is this medication suitable for me?

Please get in touch with a doctor if you are unsure what medication is suitable for you. You can also complete our online consultation form to check your eligibility for the product.

How is the medication delivered?

All orders placed before 14:00 from Monday to Friday will be dispatched that day. The orders are sent using 24 Hour Tracked delivery provided by Royal Mail. Items will usually arrive the very next day after the order has been placed. We also provide tracking for your orders to check the status and location of your parcel. All our medication is packaged in plain confidential padded white or brown envelopes. This ensures that your orders are discreet, and the content of the orders will be for your eyes only.

How long will Diflucan take to work?

Diflucan will improve symptoms of vaginal thrush, balanitis or oral thrush within 7 days of use. If you are taking this medication for a more serious fungal infection, results may not be evident until 1 to 2 weeks of use.

Does Diflucan treat a yeast infection?

Yes, this medication treats the yeast infection called candida (Candidiasis) which is more commonly known as thrush. It can treat vaginal thrush, skin irritation on the head of the penis as well as oral thrush found in the mouth.

How do I order my medication?

Some products only require an online consultation which approximately takes 1 minute to complete, enabling you to then buy the product. Other products will also require a prescription; in this case, you will need to complete the online consultation, and then one of our partner pharmacy prescribers or doctors will review the online consultation questions and approve the order for delivery if you are eligible to purchase the item.

Can I cancel or return my order?

For non-medicinal products, you are eligible to return the product within 14 days of receipt in the same packaging you received. For medicinal products, you are eligible to cancel the order only until it has been dispatched. From that point forward, you are no longer eligible to return the order.

You have the right to cancel your order for medication up to the point when your medication is dispatched.

Why Welzo
Discreet next day shipping
Discreet next day shipping

Welzo prescription medication is shipped out for next-day delivery in discreet packaging.

Trusted UK Pharmacy
Trusted UK Pharmacy

Welzo only works with UK-based pharmacies. All our medication is authentic and issued by GPhC-registered pharmacies and prescribers.

Supportive & Caring
Supportive & Caring

Our team of clinicians and health experts can support you along every step of your treatment journey.

Why Welzo