The present study aims to consider the impact of life skills training on aggression and drug cravings in people dependent on glass. The statistical community of the present consists of all men drug users referred to the addiction center who were 200 people and 132 ones are randomly chosen based on the Morgan table. The aggression and craving to using drugs were implemented on them and then a sample of 30 addicts who had a high level of aggression and drug craving were selected are randomly involved in two groups of 15 people ( one test group and one control group). The moment drug questionnaire and aggression questionnaire were used for collecting data. The life skills training program was implemented in 10 sessions of each 45 minutes in a test group which received no kind of life skill and training. Then the life skills of the two groups were analyzed in post test after the training is finished. The results of statistical analysis using Mancova Analysis showed that the first hypnoses of life skills on people__ampersandsignlsquo;s aggression dependent on glass are effective in 99 %. Life skills training on those craving to drugs dependent on glass are effective with 90% confidence. The effectiveness of life skills training program on aggression and craving to drugs is confirmed with 99% confidence.