FIRMER, STRONGER ERECTIONS

Viagra Connect

Takes effect in: 1 hour

Lasts up to: 4 hours

From£13.13£8.75 / tablet

Save 60% on your first month of ED treatment (Max. £35)

What is Viagra Connect?

Viagra Connect was the first erectile dysfunction (ED) treatment available in the UK without a prescription. It contains sildenafil, the same active ingredient found in prescription Viagra, which is a medicine that’s been trusted by millions of men worldwide since it first came to market in the late 1990s.

Launched as an over-the-counter option in 2018, Viagra Connect was developed to make ED treatment more accessible and discreet. Instead of needing a GP appointment, it can now be purchased directly following a short consultation or assessment with a pharmacist.

The science

Viagra Connect: how it works

Viagra Connect, which contains sildenafil, typically takes around 30-60 minutes to start working and lasts for up to 4 hours.1

Stimulation increases blood flow

When you get aroused, your body produces a molecule called cGMP which helps to stimulate an erection by increasing blood flow to the penis.1

Restricted blood flow inhibits an erection

However, for people experiencing erectile difficulties, an enzyme known as PDE5 normally breaks cGMP down, restricting blood flow and causing the erection to subside.1

Medication promotes a firmer erection

Viagra Connect blocks the action of PDE5, allowing more blood to flow to the penis. The resulting erection is firmer and usually lasts long enough to allow for satisfying sex.1

What's the difference between Viagra Connect and Viagra?

The difference between Viagra and Viagra Connect is that Viagra is only available via a prescription, whereas Viagra Connect can be bought over the counter without a prescription.

FeatureViagra ConnectViagra
Active ingredientSildenafil citrateSildenafil citrate
ManufacturerPfizerPfizer
Prescription requirementNo - can be purchased over the counterYes
Available doses50mg25mg, 50mg, and 100mg
Mechanism of actionImproves blood flow to help achieve and maintain an erection when sexually arousedImproves blood flow to help achieve and maintain an erection when sexually aroused
Duration of effectUp to 4 hoursUp to 4 hours

Why choose Numan for Viagra Connect?

Numan isn’t just here to hand out pills. We’re a holistic health platform built to help you take control, with treatment, guidance, and ongoing support that actually works. When you choose Viagra Connect with Numan, you’re not just getting medication, but complete care designed to help you perform your best.

Viagra Connect side effects

Viagra Connect has the same side effect profile as both Viagra and generic sildenafil. Some of these side effects can be found in the table below, and for a full list of side effects, please read the Patient Information Leaflet found in each box.2

CommonUncommon
HeadacheUpper abdominal pain
NauseaAcid reflux
IndigestionSkin rash
Stuffy nosePain in arms or legs
DizzinessVomiting
Changes to visionFeeling hot

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References

  1. Smith BP, Babos M. Sildenafil. In: StatPearls. Treasure Island (FL): StatPearls Publishing; 2025.

  2. Viagra Connect 50 mg film-coated tablets. Org.uk. [accessed 27 Oct 2025] Available from: https://www.medicines.org.uk/emc/product/8725/smpc

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