ive quit for 3 weeks now, and its hard, i do want to smoke but i just dont...i used it everyday pretty much, more than once, i once was smoking an eight of marijuana to myself a day for about a two month period, i also have been smoking cigarettes, a half a pack a day maybe, for about 4 years, and have quit that for about 2 weeks, i drank kindof heavly for maybe 2 years...and i would like to know what symptoms i will have and how long it will take untill i feel like a normal human being with no drug needs...thanks!...