Objective: Mental health refers as the individual’s adjustment with a maximum of effectiveness, satisfaction, happiness and socially considerate behaviour and the ability to face and accept the reality of life. Excess use of drugs largely affects individual’s mental health. The present research paper explored the impact of drug addiction on mental health. Method: The present study consists of 60 subjects randomly selected among which 30 were adolescents (15 males and 15 females) and 30 adult’s (15 males and 15 females). The P.G.I Health Questionnaire N-I constructed by Varma, Wing and Pershad was used to measure the mental health of drug addicts. The effect of two experimental variables (age and gender) was study on one criterion variable (mental health). For data analysis mean and two way analysis of variance (ANOVA) were applied. Results: The results revealed that age and gender have significant effect on mental health of drug addicts. Also adults and female addicts show better mental health than adolescents and male addicts. The obtained F ratio was found significant at 0.01 level of significance. Conclusions: On the basis of our findings it is concluded that age and gender are the influential factors in mental health.
