Complete Your BNF Sildenafil Eligibility Assessment

Start your online assessment for BNF-approved sildenafil treatment through EverydayMeds. Our UK-licensed clinicians will evaluate your eligibility for sildenafil (generic) or Viagra (branded) following BNF guidelines. Complete a confidential medical questionnaire and receive your prescription if clinically appropriate. Both generic sildenafil and branded Viagra are available at checkout, giving you choice over your erectile dysfunction treatment.

  • Complete online medical assessment in under 5 minutes
  • UK-licensed prescribers review following BNF protocols
  • Choose between generic sildenafil or branded Viagra
  • Discreet next-day delivery to your door
Start your free consultation

Takes less than 2 minutes to complete, 100% online

Your sexual health treatments, all online and made simple.

More pleasure. Less waiting. Built to last.

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

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

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 BNF Sildenafil Through EverydayMeds

Start Your Sildenafil Assessment Today

Getting BNF-approved sildenafil treatment through EverydayMeds is straightforward. Our online consultation follows British National Formulary guidelines to ensure safe prescribing. You'll complete a comprehensive medical questionnaire covering your health history, current medications, and erectile dysfunction symptoms. UK-licensed prescribers then review your assessment to determine if sildenafil treatment is clinically appropriate for you.

BNF Sildenafil Dosing and Options

The BNF recommends sildenafil starting doses of 50mg, taken approximately one hour before sexual activity. Depending on effectiveness and tolerability, your prescriber may adjust this to 25mg or 100mg. EverydayMeds offers both generic sildenafil and branded Viagra at checkout, allowing you to choose based on preference and budget. Both contain the same active ingredient and follow identical BNF dosing protocols.

Clinical Assessment Process

Our assessment evaluates key BNF contraindications including cardiovascular health, medication interactions, and medical history. Particular attention is given to nitrate medications, recent cardiac events, and blood pressure medications, as these can interact dangerously with sildenafil. The questionnaire asks about chest pain, heart conditions, liver problems, and other relevant health factors outlined in BNF guidance.

Prescription Review and Approval

UK-licensed prescribers review every assessment against BNF criteria before approving treatment. If sildenafil is deemed unsuitable, alternative treatments may be suggested, or you may be advised to consult your GP. Approved prescriptions are prepared by our UK-registered pharmacy and dispatched with discreet packaging. You'll receive tracking information and can expect delivery within 24-48 hours.

Ongoing Support and Monitoring

EverydayMeds provides ongoing clinical support throughout your treatment. You can request dosage adjustments, report side effects, or seek advice through our patient portal. Regular medication reviews ensure continued appropriateness of your sildenafil prescription according to BNF monitoring guidelines. Our clinical team is available to address any concerns about your erectile dysfunction treatment.

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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How it works

Achieve your goals in just a few simple steps.

Step 1

Start Free Consultation

Select safe UK treatments. Quick answers.

Step 2

Review By Our Clinical Team

Our expert team will use your consultation as the basis of our recommendation and communicate with you.

Step 3

Get it delivered fast

We’ll deliver direct to you, as quickly as tomorrow.

Frequently asked questions