Sir my brother is 33 year . from last 3 yrs he is addicted to smack ganja etc. He get very aggressive and do fight with his wife and all of us. Hum bahut pareshan hai. Poora mohalla pareshan hai uski ladaiyo se . aur wo sabse paise maangta rehta hai. Pls suggest what to do. My ph no is 9811669740, 9868306449