They may experience withdrawal symptoms if they stop using the drug altogether.Risky use: substance is used in risky settings; continued use despite known problems.How to Help How to Help a Friend or Family Member Some suggestions to get started: Learn all you can about alcohol and drug misuse and addiction.

I am a policymaker, i am a policymaker, i am a medical professional or treatment provider.There are many reasons someone might initially try a drug, including curiosity, peer pressure or stress and problems at work or home.Published by Houghton Mifflin Company.

These principles are detailed in nidas Principles of Drug Addiction Treatment: A Research-Based Guide.Prolonged substance abuse can result in a dangerous cycle of addiction where a person needs to continue using drugs or alcohol in order to avoid the uncomfortable symptoms of withdrawal.