Quote:
Originally posted by NismoXse02:

Muscle twitches, slowing of heart beat and extreme paranoia. frown
Paranoia is a common symptom of pot use.

Many users are introverted and also have cognitive problems.

Marijuana use can also lead to the development of schizophrenia.

http://www.telegraph.co.uk/news/main.jhtml?xml=/news/2007/01/30/nvet130.xml