Medical Health Encyclopedia

The immediate goal of treatment is to calm the patient as quickly as possible. Patients should be observed for at least two hours to determine the severity of withdrawal symptoms. Doctors may use assessment tests, such as the Clinical Institute Withdrawal Assessment (CIWA) scale, to help determine treatment and whether the symptoms will progress in severity.

About 95% of people have mild to moderate withdrawal symptoms, including agitation, trembling, disturbed sleep, and lack of appetite. In 15 - 20% of people with moderate symptoms, brief seizures and hallucinations may occur, but they do not progress to full-blown delirium tremens. Such patients often can be treated as outpatients. After being examined and observed, the patient is usually sent home with a four-day supply of anti-anxiety medication, scheduled for follow-up and rehabilitation, and advised to return to the emergency room if withdrawal symptoms increase in severity. If possible, a family member or friend should support the patient through the next few days of withdrawal.

Benzodiazepines. Anti-anxiety drugs known as benzodiazepines inhibit nerve-cell excitability in the brain and are considered to be the treatment of choice. They relieve withdrawal symptoms, help prevent progression to delirium tremens, and reduce the risk for seizures. Long-acting drugs, such as chlordiazepoxide (Libritabs, Librium), oxazepam (Serax), and halazepam (Paxipam) are preferred. They pose less risk for abuse than the shorter-acting drugs, which include diazepam (Valium), alprazolam (Xanax), and lorazepam (Ativan).

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Assessing symptoms frequently and administering benzodiazepine doses as needed (compared giving to a fixed dose at regular intervals) may reduce the incidence of withdrawal symptoms and other adverse events, including delirium, seizures, and transfer to the intensive care unit.