I believe that drug use is a health as well as psychological issue. I think people that are addicted to drugs are predisposed to used like alcoholics. How can one addiction be so different from another. I believe it is so different because one drug is legal and the other is not.
Health problem
drug addiction os definately a health issue, not a criminal issue, it could be because of physical health or because of mental health, you never know. i go to a drug and alcohol counseling service because im diagmosed as being addicted to marijuana.... anything can happen these days.
Drug addiction is both a health and criminal issue. From one standpoint, if you can get people off the drugs and educate people so they will not make the choice to use, the demand for the drug will decrease. From the criminal point of view, if an effective penal system is used, it will deter those from selling the drug. Locking someone up for life is not the answer because there will be someone to take their place.