I have been on clen for 11 days was planning on the normal 2 weeks on 2 weeks off for 6 weeks. But I've managed get some ketotifen which is supposed to clear the receptors allowing you to use it for longer without time off....
My question is do I need to be taking ketotifen from day 1 or can I start taking on the 12th day and continue for say 4-6 straight? Hopefully someone will know their shit and help me out