Tackle erectile dysfunction

A Numan box with Sildenafil tablets

Sildenafil

(Erectile dysfunction treatment)

Sildenafil is our most popular clinically proven treatment for erectile dysfunction. It contains the same active ingredient as branded alternatives (but comes at a lower price because you aren’t paying for the brand name) and works by allowing more blood to flow into the penis - ensuring a strong erection when you need one.

Takes effect in

1 hour

Lasts up to

4 hours

How well it works

78% of men have experienced improved erections after taking sildenafil

Price starts from

£1.95 / tablet

Discover the perks of the Numan plan.

Our promise

If you’re new to Numan, here’s how we do things.

Trusted

We’re regulated by the Care Quality Commission.

Supportive

Our team of clinicians and health experts can support you along every step of your treatment journey.

Discreet

All our deliveries are free, discreet and fast.

Sildenafil: the science

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When you get aroused, your body produces a molecule called cGMP which helps to stimulate an erection by increasing blood flow to the penis.

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However, an enzyme known as PDE5 normally breaks cGMP down, restricting blood flow and causing the erection to subside.

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ED treatments block the action of PDE5, allowing more blood to flow into the penis. The resulting erection is firmer and usually lasts long enough to allow for satisfying sex.

Ready? Here's what you'll get with the Numan plan.

We’re in this together. Discover how we make the most out of your subscription.

Effective medication

You want treatment that works. If it doesn’t, let us know – we’ll find a solution that works for you.

Free ongoing clinical support

Unlimited access to free personalised advice from our clinicians via email or phone.

Membership benefits

Lifetime discounts on Numan treatments and supplements.

Monthly subscription

Relax and let us take care of your subscription. We’ll keep you stocked up every month.

Pause or cancel anytime

Take command. Manage your subscription so you always have the ideal amount of medication.

Free discreet delivery

Your subscription stays between us. We deliver discreet packages straight to your door.

How Numan works

It's healthcare without the hassle.

Free online consultation

Once complete, your consultation will be reviewed by our clinicians. Most prescriptions are approved the same day.

Free, discreet, speedy delivery

If your treatment is approved, it’ll be posted to you discreetly within 24 hours.

Continuous care

Have any questions or want to change your medication? Speak to our clinicians and they’ll be able to help.

Cancel anytime

If you’re not happy with the service, or simply don’t need treatment anymore, you can cancel anytime.