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Viagra Tablets

Viagra (containing the active ingredient Sildenafil) is a well-known and widely used prescription medication for treating erectile dysfunction (ED) in adult men. This medication is available through Chemist Doctor's regulated online service following a consultation with UK-licensed clinicians.

Complete a short online consultation so our prescriber can confirm the treatment suits you.
The decision to supply the specific treatment and quantity requested will be based on whether our medical team are satisfied that it will be safe, appropriate, and effective.
Or 3 interest-free payments of £9.33 via Klarna
Tracked 24 Delivery3 interest-free payments via KlarnaDiscreet packaging

Viagra Treatment

Product NameViagra
ManufacturerPfizer
Active IngredientSildenafil Citrate
AdministrationOral tablet
PresentationBlue, film-coated tablets
Available Strengths25mg / 4 tablets, 50mg / 8 tablets, 100mg / 4 tablets
Product TypePOM — Prescription Only
Suitable for pregnancy?No
Use with alcoholAvoid excessive alcohol consumption
Link to Patient Information LeafletViagra PIL ↗
Authored byNabeel

Medical Content Manager

Nabeel is a co-founder, and medical content manager of Chemist Doctor. He works closely with our medical team to ensure the information is accurate and up-to-date.

Reviewed byDr. Talal (GMC:8053681)

Medical Doctor

Dr. Talal is a GMC registered doctor and medical reviewer at Chemist Doctor. He ensures clinical accuracy and reliability across health content.

Approved byUsman

Medical Director

Usman is a co-founder, and medical director of Chemist Doctor. He leads the organisation's strategic vision, bridging clinical and operational priorities.

Review Date: 2 Jul 2026

Next Review: 1 Jan 2027

Published on: 19 Nov 2025

Last Updated: 3 Jul 2026