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Viagra
Viagra is a PDE5 inhibitor. The original PDE5 inhibitor, with the same vascular mechanism as tadalafil but a considerably shorter duration.
Reference only. This page covers what the compound is, how it is presented and how it is handled. It does not give dosing protocols or administration schedules, and it is not medical advice.
Class and mechanism
Viagra is a PDE5 inhibitor. The original PDE5 inhibitor, with the same vascular mechanism as tadalafil but a considerably shorter duration.
How it is supplied
Viagra is supplied as an oral tablet. Reported half-life: Approximately 4 hours. Storage: Cool, dry, dark.
| Listing | Strength | Price | Cost per mg | Stock |
|---|---|---|---|---|
| Viagra | - | £12 | - | in stock |
Stocked at The PED Shop
Viagrain stock£12
Availability checked 2026-09-09. The product page carries live stock.