i don't kno wat it is but when i just smoke a little wee tiny bit i get pretty messed up, and i smoke like every week but yet, no tolerence no complaints here though... its cheaper haha
I think it's different depending on the weed. But usually a short high for me is 90 minutes, and a long high is 3-4 hours, before I burn out.
Viruk's got it down man, if I smoke some nice shit it lasts longer. Plus theres a lot of factors how long you hold your hits, how you smoke it, the environment you smoke it in, but on average usually an hour to an hour and a half
I don't smoke often so I'm usually feeling the effects as much as 5 hours later. I'd say really stoned for a good 2 hours.
i can smoke like tiny grains of resin and still get nice and high for a couple of hours. my tolerance has gotten super low again. if i smoke one bowl in merlin (my pipe) i will probably be wrecked for 5 hours...