BBC News:- A US doctor is urging people to stop taking the horse deworming drug Ivermectin to treat Covid-19. Patients have been needing urgent treatment at emergency units in Oklahoma hospitals after overdosing on the drug, Dr Jason McElyea says. Small doses of Ivermectin are approved for use on humans, but not for Covid. 'You've got to have a prescription for this medication for a reason - because it can be dangerous,' Dr McElyea told the BBC. He said a 'handful' of people overdosing on the drug were putting further strain on hospital staff already stretched by a surge in
