Buy Viagra Alternative Online UK from £0.45 | Cured

Clinically Proven UK Registered Pharmacy

Viagra Alternative - Order Online UK

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 £0.45 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 £0.45

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

Tadalafil

From £9.99

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

Future orders save 5%
Start Assessment
Avarante Tablets Tadalafil Tablets 10mg - UK-licensed prescription Treatment
Treatment

Avarante Tablets Tadalafil Tablets 10mg

From £11.49

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

Viagra Alternative - Order Online UK

Published on: June 03, 2026

Looking to buy viagra alternative online UK with transparent pricing and expert clinical support? Cured Pharmacy offers genuine UK-licensed erectile dysfunction treatments including sildenafil and tadalafil from £0.45, dispensed after a free online consultation with our UK-registered prescribers.

What Are the Main Viagra Alternatives Available in the UK?

Viagra (sildenafil citrate) was the first phosphodiesterase type 5 (PDE5) inhibitor licensed for erectile dysfunction, but several clinically equivalent alternatives are now available through UK pharmacies [1]. The most common viagra alternatives include generic sildenafil, tadalafil (the active ingredient in Cialis), and branded formulations like Viagra Connect.

All PDE5 inhibitors work by the same core mechanism: they block the enzyme that breaks down cyclic guanosine monophosphate (cGMP), allowing smooth muscle relaxation in penile blood vessels and improving erectile function when sexually stimulated [1]. Clinical trials demonstrate that sildenafil, tadalafil, and other PDE5 inhibitors show comparable efficacy rates of 60-80% in men with erectile dysfunction, though they differ in onset time and duration of action [2].

At Cured Pharmacy, our superintendent pharmacist Tarun Kumar and the UK clinical team assess which treatment best suits your medical history, lifestyle needs, and any concurrent medications during your free online consultation.

Sildenafil vs Tadalafil: Understanding the Key Differences

Sildenafil and tadalafil are both first-line treatments for erectile dysfunction recommended by NICE, but they have distinct pharmacological profiles that suit different patient needs [3]. Sildenafil typically takes effect within 30-60 minutes and remains active for approximately 4-6 hours, making it ideal for planned sexual activity [1][2].

Tadalafil offers a longer duration of action, remaining effective for up to 36 hours after administration — often called the 'weekend pill' due to this extended window [3]. This longer half-life allows for more spontaneity and flexibility in timing sexual activity, which many patients prefer.

Both medications require sexual stimulation to work and do not cause automatic erections. In clinical trials, approximately 81% of men using sildenafil reported improved erections compared to 35% on placebo, while tadalafil showed similar efficacy with 81% improvement versus 35% placebo [2][3]. Your UK prescriber will recommend the most appropriate option based on your consultation responses.

Which Treatment Works Faster?

Sildenafil generally achieves peak plasma concentration within 60 minutes when taken on an empty stomach, though high-fat meals can delay absorption [1]. Tadalafil reaches peak levels within 2 hours but can begin working within 30 minutes for some patients [3]. If rapid onset is your priority, sildenafil may be more suitable, whilst tadalafil offers extended duration for those who value spontaneity over immediate effect.

How to Buy Viagra Alternative Online UK Safely

All prescription erectile dysfunction treatments in the UK, including sildenafil and tadalafil, legally require clinical assessment by a registered prescriber before dispensing [4]. At Cured Pharmacy, our process ensures full compliance with MHRA and GPhC regulations whilst maintaining complete discretion.

Your online consultation takes under 3 minutes and covers your medical history, current medications, cardiovascular health, and any contraindications. Our UK-registered prescribers review every assessment individually — there are no automatic approvals. If a treatment is unsuitable based on your responses, our clinical team will explain why and may suggest alternative options or recommend seeing your GP for further investigation.

Once approved, your medication is dispensed from our GPhC-registered pharmacy (registration 9012511) and delivered in 100% discreet packaging with no external branding. We only supply genuine UK-licensed medicines sourced through legitimate pharmaceutical wholesalers — never grey-market imports or counterfeit products.

Warning Signs of Unregistered Online Pharmacies

Avoid websites that sell prescription erectile dysfunction treatments without requiring a consultation, offer prices significantly below market rates, or cannot provide a GPhC registration number. The General Pharmaceutical Council maintains a public register of legitimate UK pharmacies — always verify registration before purchasing. Counterfeit erectile dysfunction medications may contain incorrect doses, harmful contaminants, or no active ingredient at all, posing serious health risks [4].

Treatment Active Ingredient Duration Starting Price
Sildenafil Sildenafil citrate 4-6 hours From £0.45
Tadalafil Tadalafil Up to 36 hours From £9.99
Viagra Connect 50mg Sildenafil citrate 4-6 hours From £11.49
Sildenafil Eropid Sildenafil citrate 4-6 hours From £8.99
Cialis (Tadalafil) Tadalafil Up to 36 hours From £53.00

Dosing and Administration: What to Expect

Sildenafil is typically prescribed at 50mg as a starting dose, which can be adjusted to 25mg if side effects occur or increased to 100mg if the response is insufficient [1]. The medication should be taken approximately one hour before sexual activity, with no more than one dose in 24 hours.

Tadalafil is available in two dosing regimens: 10mg or 20mg taken as needed before sexual activity (similar to sildenafil), or a lower daily dose of 2.5mg or 5mg for continuous treatment [3]. The daily regimen allows for sexual activity at any time without planning, as the medication maintains steady levels in your system.

Your prescriber will determine the appropriate starting dose based on your age, concurrent medications, kidney or liver function, and treatment goals. Never exceed the prescribed dose, as higher amounts do not improve efficacy but do increase the risk of side effects such as headache, flushing, or visual disturbances [1][3].

Common Side Effects and Safety Considerations

The most frequently reported side effects of PDE5 inhibitors include headache (occurring in approximately 16% of patients), facial flushing (10%), nasal congestion (4%), and dyspepsia (7%) [2]. These effects are generally mild to moderate and diminish with continued use as your body adjusts to the medication.

Serious adverse events are rare but include sudden vision loss (non-arteritic anterior ischaemic optic neuropathy), sudden hearing loss, and priapism (erection lasting more than 4 hours) [1][4]. Priapism requires immediate medical attention to prevent permanent damage. If you experience an erection lasting longer than 4 hours, attend A&E immediately.

PDE5 inhibitors are contraindicated in patients taking nitrates (such as GTN spray for angina) due to the risk of severe hypotension [4]. They should also be used with caution in men with significant cardiovascular disease, recent stroke or heart attack, or severe liver impairment. Your online consultation will screen for these contraindications before any prescription is issued.

Drug Interactions to Discuss With Your Prescriber

Alpha-blockers used for prostate enlargement or hypertension can interact with PDE5 inhibitors, potentially causing dizziness or fainting due to additive blood pressure lowering [4]. If you take medications such as doxazosin, tamsulosin, or alfuzosin, inform your prescriber during consultation. Certain antifungals, antibiotics, and HIV medications can also alter sildenafil or tadalafil levels, requiring dose adjustments.

Transparent Pricing and Lowest Price Guarantee

At Cured Pharmacy, we believe in transparent upfront pricing with no hidden consultation fees or subscription charges. Our erectile dysfunction treatments start from £0.45, with final costs determined by your prescribed dose and quantity. All prices are displayed before you begin your consultation, so you know exactly what to expect.

We guarantee the lowest prices in the UK for genuine licensed medications. If you find a lower price at another GPhC-registered UK pharmacy for the same product and quantity, we will match it. This commitment ensures you receive both clinical excellence and exceptional value.

Unlike some online services that charge monthly subscriptions or mandatory consultation fees, our clinical assessment is completely free. You only pay for the medication itself if your prescription is approved. Delivery is fast and discreet, with options for next-day service to ensure you receive treatment when you need it.

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. https://doi.org/10.1056/NEJM199805143382001 [accessed 13 August 2026]
  2. Carson, C. C., & Lue, T. F. (2005). Phosphodiesterase type 5 inhibitors for erectile dysfunction. BJU International, 96(3), 257–280. https://doi.org/10.1111/j.1464-410X.2005.05614.x [accessed 13 August 2026]
  3. Brock, G. B., McMahon, C. G., Chen, K. K., Costigan, T., Shen, W., Watkins, V., Anglin, G., & Whitaker, S. (2002). Efficacy and safety of tadalafil for the treatment of erectile dysfunction: results of integrated analyses. Journal of Urology, 168(4), 1332–1336. https://doi.org/10.1016/S0022-5347(05)64442-4 [accessed 13 August 2026]
  4. Medicines and Healthcare products Regulatory Agency. (2021). Phosphodiesterase type 5 inhibitors: contraindications and drug interactions. Drug Safety Update, 14(9). https://www.gov.uk/drug-safety-update [accessed 13 August 2026]
  5. 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

Can I buy viagra alternative online UK without seeing a doctor?
All prescription erectile dysfunction treatments require clinical assessment by a UK-registered prescriber before dispensing. At Cured Pharmacy, our free online consultation takes under 3 minutes and is reviewed by qualified prescribers who will determine if treatment is safe and appropriate for you.
What is the cheapest viagra alternative in the UK?
Generic sildenafil is typically the most affordable option, starting from £0.45 at Cured Pharmacy. It contains the same active ingredient as branded Viagra but costs significantly less whilst delivering equivalent clinical efficacy.
How long does sildenafil take to work compared to tadalafil?
Sildenafil typically takes effect within 30-60 minutes and lasts 4-6 hours, whilst tadalafil may take up to 2 hours to work but remains effective for up to 36 hours. Your lifestyle and preferences will guide which option suits you best.
Is tadalafil better than sildenafil for erectile dysfunction?
Both medications show similar efficacy rates of approximately 80% in clinical trials. Tadalafil offers longer duration (up to 36 hours) for greater spontaneity, whilst sildenafil works faster and may be preferred for planned activity. Neither is objectively 'better' — the choice depends on individual needs.
Can I take sildenafil or tadalafil with alcohol?
Moderate alcohol consumption (1-2 units) is generally safe with PDE5 inhibitors, but excessive drinking can impair erectile function and increase the risk of side effects like dizziness or headache. Limiting alcohol intake will optimise treatment effectiveness.
Do I need a prescription for Viagra Connect in the UK?
Viagra Connect 50mg is available without a prescription from pharmacies for men aged 18 and over, subject to a pharmacist consultation. However, at Cured Pharmacy, all erectile dysfunction treatments including Viagra Connect require our standard online clinical assessment to ensure safety and appropriateness.
How quickly will my viagra alternative be delivered?
Once your prescription is approved, we dispatch from our GPhC-registered pharmacy in discreet packaging. Standard delivery typically arrives within 2-3 working days, with next-day options available for urgent needs.
Are online viagra alternatives as effective as the branded version?
Yes. Generic sildenafil contains the identical active ingredient at the same dose as branded Viagra and must meet the same MHRA quality and efficacy standards. Clinical studies confirm bioequivalence, meaning generic and branded versions produce equivalent therapeutic effects.
How much does a Viagra alternative cost at Cured Pharmacy?
Viagra alternatives at Cured Pharmacy start from just £0.45 per tablet, making them significantly more affordable than branded Viagra. Our prices include a free online consultation with a UK-registered clinician and discreet delivery to your door.
Do I need a prescription to buy Viagra alternative in the UK?
Yes, all erectile dysfunction treatments including Viagra alternatives require a prescription in the UK. Cured Pharmacy provides a free online consultation service where our UK-registered clinicians review your medical history and issue a prescription if the treatment is suitable for you.
What is the difference between Viagra and Viagra alternatives?
Viagra alternatives contain the same active ingredient (sildenafil) as branded Viagra but are generic versions, making them much more affordable. They work in exactly the same way and are equally effective, meeting the same rigorous UK safety and quality standards.
How quickly can I get a Viagra alternative delivered in the UK?
Cured Pharmacy offers next-day discreet delivery across the UK when you order before our cut-off time. All Viagra alternatives are dispensed by our UK-registered pharmacy and sent in plain, unmarked packaging to protect your privacy.
Are Viagra alternatives safe to use for erectile dysfunction?
Yes, Viagra alternatives are safe and clinically proven treatments for erectile dysfunction when prescribed appropriately. Cured Pharmacy only supplies MHRA-approved medications, and our clinicians carefully review your medical history to ensure the treatment is safe and suitable for you.
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.