Making sure that a person has a stock in the house. Concerning a realization where one plans on stopping drug usage since of its unfavorable effects, yet, being not able to withstand the desire, returns back to the same old practices. For the most part, drug abuse disorder is normally developed due to lots of social, individual, and environmental causes.Pointed out below are the most common reasons for drug addiction: Having a group of buddies who take in drugs. Peer pressure is considered to be among the top reasons for alcohol addiction and SUD. Many young people are reported to have started consuming drugs for the very first time due to peer pressure from a group of pals who were regular customers themselves.