Experts say the 'little orange pill' is now ... used to think Viagra worked for everyone but there are many men for whom it doesn't, or works less well. 'As many as 47 per cent of men who have ...

Viagra costs $90 to $139 per tablet. Generic sildenafil can range from $2 to $10 per pill, depending on the manufacturer and dose. Viagra and sildenafil are both used to treat ED, but only ...

Dodgy Viagra is now Britain's biggest counterfeit ... with some options costing mere pennies per pill. Separate data, ...