Sexual Health
Viagra Extra Strength (Sildenafil)
£45.00
In stock
Research reagent for laboratory and in-vitro use only. Not for human or veterinary use. No dosing or physiological application guidance is provided.
Sildenafil — 100 tablets per pack, available in 200mg and 250mg.
PDE5 inhibitor, used for erectile function. Short-acting compared with tadalafil.
100mg is the standard single strength for sildenafil; both options here are higher-strength.
Shipping & storage
We post Monday to Friday. Orders placed before 12pm dispatch the same day on 24hr tracked as standard (£6). Special Delivery is £15, and orders of £150 or more get free 24hr tracked postage. We ship within the UK only, in discreet, secure packaging — full detail in our Shipping policy.
Store lyophilised vials cool, dry and away from light; keep sealed vials frozen for long-term storage.