Can You Buy Viagra OTC? Take the Eligibility Check

Whilst Viagra Connect 50mg is available over the counter from pharmacies, prescription-strength Viagra and Sildenafil require an online consultation with a UK-licensed prescriber. EverydayMeds offers a simple eligibility assessment to access both branded Viagra and generic Sildenafil through our regulated online pharmacy service, with discreet delivery across the UK.

  • Complete our free online eligibility assessment in under 5 minutes
  • Get reviewed by UK-licensed prescribers within 24 hours
  • Choose between branded Viagra or cost-effective Sildenafil generic
  • Receive discreet next-day delivery with tracking included
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Takes less than 2 minutes to complete, 100% online

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Not sure which one? Here's the honest comparison.

Sildenafil
~60 min
~4 hrs
you like to plan ahead
Tadalafil (as-needed)Most prescribed
~30 min
up to 36 hrs
you want a whole weekend covered
Tadalafil Daily
always active
continuous
you never want to think about timing
Vardenafil
~15–30 min
~8 hrs
you want the fastest onset

How ED treatment works in your body.

Increases blood flow

Increases blood flow

When PDE5 is suppressed, blood is able to flow more freely through the body—including to the (you guessed it) penis.

Increase erections

Increase erections

More blood flow to the penis means harder, more satisfying erections once you're sexually stimulated.

How to Access Prescription Viagra Online at EverydayMeds

Reviewed by Mostafa Damghani · 03/07/2026

Understanding Your Viagra Purchase Options

When considering whether you can buy Viagra over the counter, it's important to understand the different options available in the UK. Viagra Connect 50mg is available from high street pharmacies without prescription, but this is limited to the 50mg strength only. For comprehensive erectile dysfunction treatment with flexible dosing options (25mg, 50mg, or 100mg), prescription-strength Viagra or Sildenafil requires consultation with a qualified prescriber.

EverydayMeds Online Eligibility Process

Our streamlined eligibility check takes less than 5 minutes to complete and covers essential health questions about your cardiovascular health, current medications, and medical history. This clinical assessment ensures that Viagra or Sildenafil is safe and appropriate for your individual circumstances. UK-licensed prescribers review every consultation within 24 hours, ensuring you receive professional medical oversight for your treatment.

Branded Viagra vs Generic Sildenafil - Your Choice

At checkout, patients can choose between branded Viagra (manufactured by Pfizer) or generic Sildenafil tablets. Both contain the same active ingredient - sildenafil citrate - and work identically to improve blood flow during sexual arousal. The main difference is cost, with generic Sildenafil offering significant savings whilst maintaining the same effectiveness and safety profile as the branded version.

Who Is Eligible for Viagra Treatment?

Adult men aged 18 and over experiencing erectile dysfunction may be suitable for Viagra or Sildenafil treatment. However, certain medical conditions and medications can affect eligibility. Men taking nitrate medications (such as GTN spray), those with severe heart conditions, recent stroke or heart attack history, or severe liver problems are typically not suitable for this treatment. Our eligibility assessment identifies any contraindications to ensure your safety.

How Viagra and Sildenafil Work

Both Viagra and Sildenafil are PDE5 inhibitors that work by increasing blood flow to the penis when sexually aroused. They do not cause automatic erections - sexual stimulation is still required. The medication typically takes effect within 30-60 minutes of taking and can remain effective for 4-6 hours, though this doesn't mean an erection lasts this duration.

Dosing and Administration Guidance

Prescription-strength options include 25mg, 50mg, and 100mg tablets, with 50mg being the typical starting dose. Based on effectiveness and any side effects experienced, the dose can be adjusted up to 100mg or reduced to 25mg. Only one tablet should be taken within any 24-hour period, approximately 30-60 minutes before anticipated sexual activity.

Next Steps to Start Treatment

To begin your eligibility assessment for Viagra or Sildenafil, simply complete our online consultation form. This covers your medical history, current health status, and any medications you're taking. Once approved by our prescribers, you can choose your preferred treatment option and strength, with discreet packaging and next-day delivery available across the UK.

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What you need to know about erectile dysfunction

It's one of the most common conditions we treat, and one of the most treatable.

What is Erectile Dysfunction?
ED means finding it hard to get or keep an erection firm enough for sex. It's not unusual to have an off night; the point at which it's worth doing something is when it's happening regularly, or when it's starting to bother you.
How will I feel when I take ED medication?
For most men, nothing feels different day to day. The medication works in the background — when you're sexually aroused, it helps blood flow where it's needed, so erections come more easily and last longer. It doesn't cause arousal on its own. Some men notice mild, short-lived effects like a headache, facial flushing or a stuffy nose, which usually pass as the dose wears off.
Why do I need a prescription for ED medication?
ED treatments are prescription-only medicines in the UK because they aren't suitable for everyone — for example, alongside certain heart conditions or medications like nitrates. That's why we ask you to complete a short online consultation first. A UK-registered prescriber reviews your answers to make sure your chosen treatment is safe and right for you before it's dispensed.
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FAQs

Frequently asked questions

Still have questions?

Our UK pharmacists are happy to help. There is no charge and no obligation.

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Can you buy full-strength Viagra over the counter in the UK?
Only Viagra Connect 50mg is available over the counter from pharmacies. Prescription-strength Viagra in 25mg, 50mg, and 100mg requires consultation with a prescriber. EverydayMeds offers online consultations for full prescription access.
What's the difference between Viagra and Sildenafil at EverydayMeds?
Both contain the same active ingredient and work identically for erectile dysfunction. Viagra is the branded version by Pfizer, whilst Sildenafil is the generic alternative. Patients can choose either option at checkout, with Sildenafil offering cost savings.
How long does the EverydayMeds eligibility assessment take?
Our online consultation takes under 5 minutes to complete and covers essential health and medication questions. UK-licensed prescribers review applications within 24 hours, ensuring professional medical oversight for your treatment.
Who cannot take Viagra or Sildenafil?
Men taking nitrate medications, those with severe heart conditions, recent stroke or heart attack, or severe liver problems are typically unsuitable. Our eligibility check identifies any contraindications to ensure treatment safety.
How quickly can I receive my Viagra or Sildenafil order?
Once approved by our prescribers, orders are dispatched from our UK pharmacy with next-day delivery options available. All packaging is discreet with tracking provided for your convenience.