People with certain mental illnesses appear to be more susceptible to drug abuse. When this happens it's called a co-occurring disorder. People often use drugs to treat the symptoms of an undiagnosed illness often resulting in the illness becoming worse. In some cases mental illness is actually caused by drug use, for example ecstasy can cause depression. Sometimes, how ever, addiction and mental illness are independent of each other.
Either way, the act of drug abuse is devastating to those involved. Fortunately treatment is possible and can be successful as long as the person being treated chooses to heal.
Sources.
http://www.justice.gov/ndic/pubs7/7343/index.htm
http://www.nami.org/Content/ContentGroups/Helpline1/Dual_Diagnosis_...
More to come
Tags: addiction, drugs, illness, mental