| It is the body's reaction to withdrawl and is the reaction for a number of different types of substance withdrawl. Fortunately in all but alcohol it is not life threatening even if its a very tough time. I would advise a medically supervised detox for that reason.
Sadly, one doesn't notice all the many changes a body goes through "acquiring" or accomodating the addiction because one is too busy being high and distracted. Consider this the reverse process. |