Sildenafil 100mg Price - Cheapest UK From £3.99

Clinically Proven UK Registered Pharmacy

Cheapest Sildenafil 100mg Price UK - £3.99

Get the cheapest sildenafil 100mg price in the UK from £3.99 with 20% off using code Ednew.

UK-registered clinical team
Confidential and secure
No GP visit needed
Fast and discreet delivery
Start Your Free Consultation

Takes less than 2 minutes to complete 100% online

Ednew 20% off for new customers
Genuine Products
UK-licensed only
Fast Delivery
Next-day available
Expert Advice
UK pharmacists
Man using Cured Pharmacy online consultation for erectile dysfunction treatment
From £3.99 Starting dose — clinically approved
LIVE PRICING

Our Pricing

Pricing Disclaimer: Prices on some pages may not be up to date — the live pricing table below and pricing shown during consultation are official current prices and take precedence over any other figures on the site.

Sildenafil - UK-licensed prescription Treatment
Treatment

Sildenafil

From £3.99

Prescription versus over-the-counter status also affects pricing. Sildenafil 100mg requires a prescription from a UK-registered prescriber following clinical assessment, which some pharmacies include in their quoted price whilst others charge separately. Cured Pharmacy provides free online consultations completed in under three minutes, with no hidden consultation fees added to the cheapest sildenafil 100mg price you see upfront.
Future orders save 5%
Start Assessment
Sildenafil Eropid - UK-licensed prescription Treatment
Treatment

Sildenafil Eropid

From £8.99

Future orders save 5%
Start Assessment
Tadalafil (Teva) - UK-licensed prescription Treatment
Treatment

Tadalafil (Teva)

From £9.99

Price differences can be substantial. Whilst the cheapest sildenafil 100mg price costs from £3.99 per tablet at Cured Pharmacy, branded alternatives may cost three to four times more for the identical therapeutic benefit. For patients requiring ongoing treatment, choosing generic sildenafil represents considerable annual savings without compromising treatment quality or effectiveness.
Future orders save 5%
Start Assessment
Viagra Connect 50mg - UK-licensed prescription Treatment
Treatment

Viagra Connect 50mg

From £11.49

Future orders save 5%
Start Assessment

Understanding Sildenafil 100mg Price and Cost-Effective Access in the UK

Published on: June 03, 2026

The sildenafil 100mg price in the UK varies significantly across pharmacies, with Cured Pharmacy offering the most competitive rate from £3.99 per tablet. As a UK-registered online pharmacy (GPhC 9012511), we provide transparent upfront pricing before your clinical consultation, ensuring you know exactly what you'll pay. Sildenafil 100mg is the highest licensed dose of this phosphodiesterase type 5 (PDE5) inhibitor, clinically proven to treat erectile dysfunction in approximately 70-80% of men when used as directed[1].

What Determines Sildenafil 100mg Price Across UK Pharmacies?

Locating the most competitive sildenafil 100mg price requires comparing registered UK pharmacies that meet GPhC standards. Cured Pharmacy offers the cheapest sildenafil 100mg price from £3.99, with an additional 20% discount available on first orders using code Ednew, reducing the effective price to £3.99 per tablet. This represents the lowest price guarantee in the UK market for genuine, MHRA-licensed medication.

Quantity purchased directly impacts per-tablet cost, with larger pack sizes offering better value. A 4-tablet pack may cost £3.99 (£3.99 per tablet), while an 8-tablet pack reduces the per-unit price further. Regulatory compliance costs, including GPhC registration fees and clinical governance systems, are factored into pharmacy pricing structures. At Cured Pharmacy, our superintendent pharmacist Tarun Kumar (GPhC 2233073) ensures all pricing remains competitive whilst maintaining full regulatory standards.

Beware of suspiciously low prices from unregistered suppliers. Counterfeit erectile dysfunction medications represent a significant problem, with studies finding up to 80% of unregulated online ED drugs contain incorrect doses, contaminants, or no active ingredient[5]. Always verify GPhC registration (Cured Pharmacy: 9012511) and check for visible contact details, including a registered UK address and superintendent pharmacist information, to ensure you are getting the cheapest sildenafil 100mg price safely.

Sildenafil 100mg Price Comparison: Generic vs Branded Options

Understanding the price difference between generic sildenafil 100mg and branded Viagra helps patients make informed decisions. Generic sildenafil became available in the UK following patent expiry in 2013, creating significant price competition. Clinical studies confirm generic sildenafil demonstrates bioequivalence to Viagra, meaning it delivers identical therapeutic effects at the same 100mg dose[3].

The chemical composition, efficacy, safety profile, and side effect incidence remain identical between generic and branded versions. Both contain sildenafil citrate as the active ingredient, working by inhibiting PDE5 enzymes to enhance blood flow during sexual stimulation. The only differences lie in tablet appearance, packaging, and manufacturer — none of which affect clinical outcomes.

Price differences can be substantial. Whilst generic sildenafil 100mg costs from £3.99 per tablet at Cured Pharmacy, branded alternatives may cost three to four times more for the identical therapeutic benefit. For patients requiring ongoing treatment, choosing generic sildenafil represents considerable annual savings without compromising treatment quality or effectiveness.

How Generic Sildenafil Maintains Quality at Lower Prices

Generic manufacturers produce sildenafil 100mg at lower prices by avoiding the research and development costs already invested by the original patent holder. Once patents expire, multiple manufacturers can produce the same medication using established formulations, creating market competition that drives prices down. All generic sildenafil sold in the UK must meet MHRA licensing standards, ensuring identical quality, purity, and potency to branded versions[4].

The cheapest sildenafil 100mg price reflects the highest licensed dose available, offering maximum therapeutic benefit for men who don't respond adequately to lower strengths. Clinical trials demonstrate dose-dependent efficacy, with 100mg producing successful intercourse in approximately 82% of attempts compared to 74% at 50mg and 63% at 25mg[1]. This increased effectiveness justifies the marginally higher per-tablet cost compared to lower doses.

Finding the Cheapest Sildenafil 100mg Price in the UK

Locating the most competitive sildenafil 100mg price requires comparing registered UK pharmacies that meet GPhC standards. Cured Pharmacy offers sildenafil 100mg from £3.99, with an additional 20% discount available on first orders using code Ednew, reducing the effective price to £3.99 per tablet. This represents the lowest price guarantee in the UK market for genuine, MHRA-licensed medication.

When comparing prices, verify that pharmacies include all costs in their quoted rates. Some advertise low tablet prices but add consultation fees, delivery charges, or administrative costs at checkout. Cured Pharmacy provides transparent upfront pricing with free online consultations, free next-day delivery options, and no hidden charges. The £3.99 price you see is the price you pay, subject to prescriber approval following clinical assessment.

Online pharmacies like Cured Pharmacy offer the cheapest sildenafil 100mg price compared to traditional high-street alternatives due to operational efficiencies. Digital consultation systems reduce staffing costs whilst maintaining clinical safety through UK-registered prescribers reviewing every assessment. These savings transfer directly to patients through competitive pricing from £3.99 per tablet.

Treatment Active Ingredient Typical Dose Starting Price
Sildenafil Sildenafil citrate 50-100mg as needed from £3.99
Sildenafil Eropid Sildenafil citrate 50-100mg as needed from £8.99
Tadalafil Tadalafil 10-20mg as needed from £9.99
Tadalafil (Teva) Tadalafil 10-20mg as needed from £9.99
Viagra Connect 50mg Sildenafil citrate 50mg as needed from £11.49
Avarante Tadalafil 10mg Tadalafil 10mg as needed from £11.49

Sildenafil 100mg Price Per Tablet: Understanding Pack Sizes and Value

Pack size significantly impacts the per-tablet sildenafil 100mg price, with larger quantities offering better value for ongoing treatment. A 4-tablet starter pack allows patients to trial treatment at lower initial cost, whilst 8, 16, or 32-tablet packs reduce the per-unit price for those establishing long-term therapy. Cured Pharmacy pricing starts from £3.99 per tablet, with volume discounts applied automatically at checkout.

For men requiring regular treatment — typically one tablet taken 30-60 minutes before sexual activity — purchasing larger packs provides substantial annual savings. A patient using sildenafil twice weekly (approximately 100 tablets annually) saves considerably by purchasing in bulk rather than repeated small packs. Our online system allows easy reordering with saved medical history, streamlining repeat prescriptions subject to ongoing clinical suitability.

Suspiciously low sildenafil 100mg prices often indicate counterfeit or unlicensed products. If pricing appears significantly below established market rates (below £3.99 per 100mg tablet), verify the pharmacy's credentials carefully. Cured Pharmacy's £3.99 pricing represents the cheapest sildenafil 100mg price with full regulatory compliance and authentic MHRA-licensed medication supply.

Calculating Annual Treatment Costs at Different Usage Frequencies

Understanding annual costs helps budget for ongoing treatment. A patient using sildenafil 100mg once weekly requires approximately 52 tablets yearly, costing £3.99 at £3.99 per tablet, or £3.99 with the 20% first-order discount applied to initial purchases. Twice-weekly usage (104 tablets annually) costs approximately £3.99 whilst occasional use (12-24 tablets yearly) remains affordable for most budgets.

These calculations assume consistent pricing, though promotional offers and volume discounts may reduce actual costs further. Cured Pharmacy provides clear pricing information before consultation, allowing accurate budgeting without unexpected charges. All prices include UK VAT where applicable and reflect genuine UK-licensed medication dispensed by our registered pharmacy team.

How Sildenafil 100mg Price Relates to Clinical Effectiveness

The sildenafil 100mg price reflects the highest licensed dose available, offering maximum therapeutic benefit for men who don't respond adequately to lower strengths. Clinical trials demonstrate dose-dependent efficacy, with 100mg producing successful intercourse in approximately 82% of attempts compared to 74% at 50mg and 63% at 25mg[1]. This increased effectiveness justifies the marginally higher per-tablet cost compared to lower doses.

However, higher doses also increase side effect incidence. Common side effects including headache, facial flushing, and nasal congestion occur more frequently at 100mg than 50mg. UK prescribers typically initiate treatment at 50mg, escalating to 100mg only when lower doses prove insufficient. This titration approach optimises the balance between efficacy, tolerability, and cost-effectiveness.

Price-per-outcome provides a more meaningful value assessment than price-per-tablet alone. If 50mg sildenafil costs £3.99 but only works in 60% of attempts, whilst 100mg costs £3.99 but succeeds in 82% of attempts, the higher dose delivers better value despite the higher absolute price. Cured Pharmacy's clinical team helps identify the most cost-effective dose during your online consultation, ensuring optimal treatment outcomes at competitive prices.

Accessing Affordable Sildenafil 100mg Price Through Online Pharmacies

Online pharmacies like Cured Pharmacy offer significantly lower sildenafil 100mg prices than traditional high-street alternatives due to operational efficiencies. Digital consultation systems reduce staffing costs whilst maintaining clinical safety through UK-registered prescribers reviewing every assessment. These savings transfer directly to patients through competitive pricing from £3.99 per tablet.

The online process provides convenience alongside cost savings. Complete your clinical consultation in under three minutes from any device, receive prescriber approval within hours, and have medication dispensed from our UK pharmacy for next-day delivery. Discreet packaging ensures complete privacy, with no indication of contents on external labelling. This combination of low prices, clinical safety, and convenience makes online access increasingly popular for erectile dysfunction treatment[6].

Regulatory compliance remains identical between online and physical pharmacies. Cured Pharmacy operates under the same GPhC registration standards (9012511) as any high-street pharmacy, with superintendent pharmacist Tarun Kumar (GPhC 2233073) overseeing all clinical governance. Online consultations follow NICE guidelines for erectile dysfunction assessment, ensuring appropriate prescribing despite the digital format. The sildenafil 100mg price advantage of online pharmacies comes from efficiency, not compromised standards.

Verifying Legitimate Online Pharmacy Pricing

Legitimate online pharmacies display clear GPhC registration, named superintendent pharmacists, and UK contact details prominently. Check the GPhC register directly using the registration number provided — Cured Pharmacy's 9012511 registration can be verified on the GPhC website. Genuine pharmacies require clinical consultations before prescribing, never offering prescription medications without assessment.

Suspiciously low sildenafil 100mg prices often indicate counterfeit or unlicensed products. If pricing appears significantly below established market rates (below £3.99 per 100mg tablet), verify the pharmacy's credentials carefully. Cured Pharmacy's £3.99 pricing represents genuine competitive value whilst maintaining full regulatory compliance and authentic MHRA-licensed medication supply.

Scientific References

  1. Goldstein, I., Lue, T. F., Padma-Nathan, H., Rosen, R. C., Steers, W. D., & Wicker, P. A. (1998). Oral sildenafil in the treatment of erectile dysfunction. New England Journal of Medicine, 338(20), 1397-1404. [accessed 13 August 2026]
  2. Medicines and Healthcare products Regulatory Agency. (2020). Generic medicines: understanding generic medicines. GOV.UK. [accessed 13 August 2026]
  3. Hatzimouratidis, K., Amar, E., Eardley, I., Giuliano, F., Hatzichristou, D., Montorsi, F., & Vardi, Y. (2010). Guidelines on male sexual dysfunction: erectile dysfunction and premature ejaculation. European Urology, 57(5), 804-814. [accessed 13 August 2026]
  4. Medicines and Healthcare products Regulatory Agency. (2021). The supply of unlicensed medicinal products (specials). GOV.UK. [accessed 13 August 2026]
  5. Campbell, N., Clark, J. P., Stecher, V. J., Goldstein, I., & Zinner, N. R. (2012). Internet-ordered Viagra (sildenafil citrate) is rarely genuine. Journal of Sexual Medicine, 9(11), 2943-2951. [accessed 13 August 2026]
  6. National Institute for Health and Care Excellence. (2022). Erectile dysfunction: assessment and management. NICE guideline [NG136]. [accessed 13 August 2026]
  7. NHS. (2026). Erectile dysfunction (impotence). https://www.nhs.uk/conditions/erection-problems-erectile-dysfunction/ Accessed 13 August 2026.

Information on this page is for educational purposes only and is not medical advice. All prescription treatments require clinical assessment by a UK-registered prescriber. Always consult a qualified healthcare professional before starting any new medication.

Trusted by thousands

Real people, real results

Jane L.

"Brilliant. Lost 4 stone on mounjaro no side effects at all. Cured pharmacy are excellent. Always helpful pens sent out quickly always comes with needles and sterile wipes. If you want to go on GLP-1 go to cured pharmacy. So professional. Thank you cured pharmacy you changed my health and well being."

Ann-Marie

"I absolutely love this product, I have been using 2.5mg as maintenance dose and have managed to control my weight without any side effects and can still eat well balanced meals. The pharmacy is very efficient friendly and helpful I would not purchase from anywhere else."

Sacha W.

"So far I'm really impressed by my results it's crazy cause I'm not snacking like how I used to do and I see my face slimming down already and it's only been 2 and a half weeks. Can't wait to give my feedback in 5 months time thank you cured pharmacy."

Kimberly G.

"Mounjaro has corrected my hormonal weight gain during menopause. I am using it now to maintain that balance. The results for me have been exceptional!"

Jennifer

"Great really helps cure those nasty habits can't wait for my next mounjaro pen."

How it Works?

Select from our recommended UK-licensed medications.

1

Choose your treatment

Step 1: Choose your treatment from Cured Pharmacy

Select safe UK treatments. Quick answers.

2

Answer quick questions

Step 2: Answer quick consultation questions

We will deliver direct to you as quickly as tomorrow.

3

Get it delivered fast

Step 3: Fast discreet delivery to your door

Start Your Assessment For Erectile Dysfunction

Start your journey to better health today.

  • Reviewed by UK-based prescribers
  • Takes under 3 minutes
  • Discreet Packaging

Start Your Journey To Better Health Today

Once you complete a short online assessment you will be able to choose your preferred treatment from safe medically approved options tailored to you.

Start My Assessment

Returning Customer?

Log in to Your Account

Faq

What is the cheapest sildenafil 100mg price available in the UK?
The cheapest sildenafil 100mg price in the UK is £3.99 per tablet at Cured Pharmacy, with first-time customers saving an additional 20% using code Ednew, reducing the effective price to £3.99 per tablet.
Why does sildenafil 100mg price vary between pharmacies?
Sildenafil 100mg price variations reflect differences in operational costs, manufacturer selection, consultation fees, and pharmacy business models. Online pharmacies typically offer lower prices due to reduced overheads compared to high-street locations.
Is cheaper sildenafil 100mg less effective than expensive brands?
No — generic sildenafil 100mg contains identical active ingredients to branded Viagra and demonstrates equivalent clinical efficacy. Lower prices reflect manufacturing competition, not reduced quality or effectiveness.
Does the sildenafil 100mg price include consultation fees?
At Cured Pharmacy, the cheapest sildenafil 100mg price of £3.99 is the medication cost only, but online consultations are provided completely free with no additional charges. Some pharmacies include consultation fees in quoted prices, so always verify total costs.
Can I get sildenafil 100mg cheaper by buying larger packs?
Yes — larger pack sizes reduce the per-tablet cost through volume discounts. Purchasing 16 or 32 tablets provides better value than repeated 4-tablet packs for patients requiring ongoing treatment.
Are there hidden costs beyond the advertised sildenafil 100mg price?
Cured Pharmacy provides transparent upfront pricing with no hidden fees. The £3.99 price includes free online consultation and free next-day delivery options, with no additional charges at checkout.
How does sildenafil 100mg price compare to 50mg tablets?
Sildenafil 100mg typically costs slightly more per tablet than 50mg due to the higher active ingredient content. However, price-per-outcome may favour 100mg for patients who don't respond adequately to lower doses.
Will sildenafil 100mg price increase if I need ongoing prescriptions?
Cured Pharmacy maintains the cheapest sildenafil 100mg price with consistent competitive pricing for repeat prescriptions. Registered patients can reorder at the same low rates subject to ongoing clinical suitability confirmed through streamlined repeat consultations.
Tarun Kumar, Prescribing Pharmacist

Medically reviewed by

Tarun Kumar, Prescribing Pharmacist (GPhC 2233073)

Reviewed on: June 03, 2026

Last reviewed: 13 August 2026

Last updated on 13 August 2026.

Review History

Our experts continually monitor new findings in health and medicine, and we update our articles when new information becomes available.

Why this page was updated on 13 August 2026

Content checked and updated as part of our periodic review, to ensure accuracy and currentness.

Current version (13 August 2026)

Edited by: The Editorial Team

Medically reviewed by:

Tarun Kumar, GPhC No. 2233073, Prescribing Pharmacist


How we source info.

When we present you with stats, data, opinion or a consensus, we'll tell you where this came from.