The cannabis plant will thrive pretty much anywhere and can grow about 2 inches each day for a total of up to 18 feet if allowed to grow that long. Because it is so easily grown and because the availability of such a drug is pretty widespread, there are many marijuana addicts walking around today. Many who have smoked marijuana for years now are trying to quit, though, to ward off the significant side effects that marijuana abuse can produce.
Marijuana abuse is a serious thing, as evidenced by a three year study that found habitual marijuana smokers to be 3x more likely to have psychotic symptoms. The study, which was published in the American Journal of Epidemiology and that followed 4,045 people who did not have psychosis, shows that cannabis addiction is real and that cannabis treatment is often necessary to prevent such psychotic episodes. If a cannabis addict is lucky enough to get help, this may never have to arise.
Typically, those wondering how to quit smoking marijuana have tried doing so over six times over the course of their 10 year addictions. About half of these people will experience some significant marijuana withdrawal symptoms, including aggression, concentration loss, mood swings and irritability, anxiety, and nervousness or restlessness. Often, the symptoms start within one to three days of a person quitting smoking and can last for several months in a worst case scenario. For these addicts, marijuana abuse clearly has taken over their lives.