(a) Critically discuss and illustrate out the following concepts: drug addict, tolerance and dependency. Use relevant instances to support your answer.
(b) Critically discuss and illustrate out the different stages through which drug addict basically passes.
Illustrate out drug addiction in terms of behavioural and biological explanation. Use appropriate instances to support your answer.
Recognize and critically discuss eight (8) psychotropic substances consume by drug addict.
What do you understand by the comorbidity? Describe the personality disorders present in drug addict.