“I take 20 mg Cialis pill and it works as expected but after sexual intercourse I sometimes feel muscle pain in the back and fatigue. I do not know if this is because I work like a stud or it is a side effect. Anyway I am lucky that I gave it a try.”

Guys, you should be very attentive filling up the payment form. My order was blocked because I wanted the drugs to be delivered to my friend while I paid by my credit card and addresses did not coincide. I had phone two times to resolve this with customer ...

The error - affecting England and Wales - raises concerns about the impact on the government's approach to drug deaths.

Families impacted have criticised the review, calling it "not fit for purpose".

Lauren Caulfield was cared for at NHS hospitals in Leeds and Bradford before her daughter's death.

Interest in the drugs has risen but patients face a "postcode lottery" when trying to access them.