welcome to health care magic forum,
because of now over doses of ganja and other narcotics, your brother has totally losing his control over his mind and is affecting his memory and daily behavior, his desire for ganja is now his important priority and you can bring him back to his normal state of life by Homeopathy
which is safe and has no side effects, but it will take some time, Homeopathic
medicines they act on mental plane and can change once personal attitude towards life and also there are medicines which will reduce the desire of gaja and other similar products..
for more info you can mail us at firstname.lastname@example.org or visit us at ww.drkackerhomeopathy.com