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Chemist Prices

Viagra Extreme: UK Status, Risks & the Licensed Equivalent

Written by Vaibhav Modgil, MBChB, MD, FRCS(Urol) · Last updated

Viagra Extreme has no UK product license for sale in the UK. It may still appear in some listings, but no MHRA review of its safety or effectiveness covers it.

Talk to a doctor or pharmacist before relying on it, and verify a seller's registration before buying. A missing or unclear UK licensing status is itself worth asking about.

Not UK-licensed. This medicine is not supplied through UK-registered pharmacies.

Sellers list the active ingredient as sildenafil. The MHRA has not assessed what these products actually contain.

UK-licensed equivalent: Sildenafil

The MHRA warns that medicines sold outside registered pharmacies can be counterfeit, contaminated, or contain the wrong amount of active ingredient. Buy prescription-only medicines from a pharmacy registered in the UK.

Sildenafil price estimates, the UK-licensed equivalent

Estimate, not a quote

Prices below are for Sildenafil, the UK-licensed medicine with the same active ingredient. This product itself is not UK-licensed and cannot be supplied through UK-registered pharmacies.

  • 10mg Not UK-licensed (MHRA)

    £227.25 per pack dispensed

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    Price estimate

    Where to buy

  • 20mg Not UK-licensed (MHRA)

    £347.51 per tablet or capsule

    N/A

    Price estimate

    Where to buy

  • 25mg Not UK-licensed (MHRA)

    £2.92 per tablet or capsule

    N/A

    Price estimate

    Where to buy

  • 50mg Not UK-licensed (MHRA)

    £1.27 per tablet or capsule

    N/A

    Price estimate

    Where to buy

  • 100mg Not UK-licensed (MHRA)

    £1.38 per tablet or capsule

    N/A

    Price estimate

    Where to buy
£227.25 10mg £347.51 20mg £2.92 25mg £1.27 50mg £1.38 100mg
Estimated price per tablet or capsule by strength
All forms and prices
Price estimates by strength
Forms Price per unit
10mg £227.25 / pack dispensed
20mg £347.51 / tablet or capsule
25mg £2.92 / tablet or capsule
50mg £1.27 / tablet or capsule
100mg £1.38 / tablet or capsule

as of Oct 2, 2026 · Pricing methodology

These numbers are an estimate, drawn from UK pricing sources including NHS dispensing data, not a quote from any specific pharmacy. Real-world prices depend on the pharmacy you choose and your location, so confirm the exact price with the pharmacy before you buy. A price that looks far too low compared with the range shown here should be treated as a red flag for a counterfeit or unlicensed seller.

Pharmacies by area for Sildenafil (UK-licensed equivalent)

Pharmacies near you

Use your location to open the pharmacies closest to you and ask them about Sildenafil, the UK-licensed medicine with the same active ingredient.

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Cities with the most pharmacies

About Viagra Extreme

Viagra Extreme is not a licensed medicine in the United Kingdom and cannot legally be sold there as a medicine. Its available forms and strengths are not listed, and its composition cannot be independently confirmed here. Sildenafil is the licensed point of comparison to discuss with a doctor or pharmacist, rather than assuming that this product has equivalent quality or effects.

Claimed strengths are manufacturer claims; no strengths are listed for Viagra Extreme. No documented dosage form or label directions are available for this product. A comparison with the strength of licensed sildenafil therefore cannot be made, and the product name does not establish its ingredient content or suitability.

What Viagra Extreme is used for

Viagra Extreme is presented as a product with sildenafil as its point of comparison, but its marketing material does not specify a treatment indication. Any suggestion that it helps with erections should be regarded as a marketing claim, not an established benefit of this product.

Sildenafil is used for erectile dysfunction, but that does not establish that Viagra Extreme contains the same ingredient, has equivalent effects or is appropriate for the same purpose. Its treatment claims cannot be assessed from a documented product label.

How Viagra Extreme works

Sildenafil belongs to a class called phosphodiesterase inhibitors. In erectile dysfunction, this class helps preserve a chemical signal that relaxes blood vessels in the penis, allowing greater blood flow during sexual stimulation. It does not directly increase sexual desire, and sexual stimulation is still needed for an erectile response.

This explains the general mechanism of the licensed comparison medicine, not a verified mechanism for Viagra Extreme. The product's pharmacological class and composition are not established.

Main interactions

  • Nitrate medicines and recreational nitrites, including poppers, can cause a dangerous fall in blood pressure with sildenafil.
  • Riociguat must not be combined with sildenafil because of the risk of low blood pressure.
  • Alpha-blockers and other blood pressure medicines can increase dizziness and low blood pressure.
  • Medicines that inhibit sildenafil breakdown, including ritonavir and some antifungals, can increase its effects and adverse effects.
  • Other erectile dysfunction treatments may increase adverse effects when combined with sildenafil.

Key warnings

  • Viagra Extreme lacks licensing as a medicine in the United Kingdom, and its composition and quality lack independent verification.
  • Sildenafil-type medicines can cause a dangerous fall in blood pressure when combined with nitrates.
  • Heart disease or low blood pressure may affect whether sildenafil-type treatment is suitable.
  • A prolonged or painful erection requires urgent medical attention.
  • Sudden loss of vision or hearing requires urgent medical assessment.

Pregnancy and breastfeeding

The marketing material does not specify pregnancy or breastfeeding data for Viagra Extreme. Sildenafil used for erectile dysfunction is not intended as a treatment for pregnant patients. Any consideration of sildenafil during pregnancy or breastfeeding requires discussion with a doctor or pharmacist, particularly when it is being considered for another medical condition.

Missed dose

For erectile dysfunction, sildenafil is generally used when required rather than as a regular course, so a missed dose may not apply. Other uses can involve regular treatment and different advice.

Viagra Extreme has no documented label directions, so missed-dose guidance cannot be established for this product. A pharmacist can clarify instructions for a licensed medicine.

Storage

No storage conditions are listed for Viagra Extreme. General practice is to keep tablets in their original packaging, away from moisture, excessive heat and direct sunlight, and out of the sight and reach of children.

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First published October 2, 2026 · Last updated · Report an error on this page