According to the National Institute on Drug Abuse, addiction is a "chronic, relapsing brain disease that is characterized by compulsive drug seeking and use, despite harmful consequences."7  There is no simple cure for addiction; however, effective treatment can help you become and stay sober.7  You will have to manage your addiction throughout your life, the same way a diabetic has to manage their condition with ongoing efforts like a proper diet and exercise.8
Dependence is defined as an adaptive state that develops in response to repeated drug administration, and is unmasked during withdrawal, which occurs when drug taking stops. Dependence from long-term drug use may have both a somatic component, manifested by physical symptoms, and an emotional–motivation component, manifested by dysphoria. While physical dependence and withdrawal occur with some drugs of abuse (opiates, ethanol), these phenomena are not useful in the diagnosis of addiction because they do not occur with other drugs of abuse (cocaine, amphetamine) and can occur with many drugs that are not abused (propranolol, clonidine). Practice Demonstration - Substance Abuse Counseling

Getting alcohol out of the addicted person’s system is the first part of recovery. People with a severe alcohol addiction can experience intense withdrawal symptoms. A supervised alcohol detox is usually necessary for people addicted to alcohol to prevent potentially fatal complications. Shaking, sweating, seizures, and hallucinations are possible alcohol withdrawal symptoms. Woman Turns to Rehab After Struggling With Drugs, Alcohol: Part 1
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