Smoking pot is bad for you, but the only way you die from it is extreme overuse. Still, it isn't fun to have
" nausea, especially in combination with alcohol, some pharmaceuticals, or other psychoactives
coughing, asthma, upper respiratory problems
difficulty with short-term memory during effects and during periods of frequent use (Ranganathan M, D'Souza DC, Psychopharmacology, 2006)
racing heart, agitation, feeling tense
mild to severe anxiety
panic attacks in sensitive users or with very high doses (oral use increases risk of getting too much)
headaches
dizziness, confusion
lightheadedness or fainting (in cases of lowered blood pressure)
paranoid & anxious thoughts more frequent
possible psychological dependence on cannabis
clumsiness, loss of coordination at high doses
can precipitate or exacerbate latent or existing mental disorders"