Could some of you recommend me some magic sleeping pills?

My Insomnia has been severe since november, i cant sleep for days even though im completely tired and when i finally sleep it will just be like 2-4 hours, normally i'll have to stay awake between 30-40 hours before im able to sleep again. I have been following all the normal advices like getting up at the same time no matter how much sleep i've had, excercising(i go 25-35 miles on bike most days), tried lighter medicin(melatonin, cannabis, different herbs) also tried anti depressants(cipramil) for a month with no effect. Im gonna try some valium(dizepam) that i just ordered and im also planning having some hypnosis and acupunture. I would be very happy for some medicine recommendations or other input from some fellow night owls, thanx for reading .