sorry deckchidriver all the points you mentioned apply more strongly to legal substances like Nicotine, Caffiene, Alcohol, etc than to ganja specifically.

except for two points, short term memory loss which is more related to inhaling smoke than the active component(THC) in marijauna. Some use heat gun to vaporize THC withought burning anything, i might try that.

also, about smoking at work. that is true.

@ramprasad: thumbs up.