From just £30 per year
From reading other topics it seems you can get Generic Viagra from Asda for £2.50 for four with no prescription needed just need to speak to the pharmacist.This would be by far the recommended way to get it if definitely true as this was you know you are getting something safe to use and legally given to you. But if you don't want to go down that route, this website many people have used and its always proved reliableExternal Link/Members OnlyPersonally speaking if you are going down that website route, I would recommend getting the Jelly packs. They are more expensive but worth it in my opinion.
In my experience you can get an upset stomach with the pills - i think the gels work better