This project will provide relevant clinical information for primary care practitioners
treating alcohol withdrawal syndrome in outpatient settings. This double-blind, placebo-
controlled clinical trial will compare the effectiveness of lorazepam (Ativan) and
carbamazepine (Tegretol) in alcoholics who meet the criteria for a diagnosis of uncomplicated
alcohol withdrawal syndrome. Participants are randomized to five days of treatment with a
1-week posttreatment followup.
Minimum age: 21 Years.
Maximum age: 70 Years.
- Meets criteria for alcohol dependence and uncomplicated alcohol withdrawal syndrome.
- Ability to provide informed consent, complete self-rating questionnaires, and respond
to structured clinician-rated instruments.
- Must live within 50 miles or one hour of the study site and have reliable
transportation to the site.
- Must have a significant other who will provide a collateral report, attend outpatient
visits, and be available by telephone.
- Subjects must be medically stable.
- Must have a clinical withdrawal assessment prior to study.
- Meets criteria for any other substance dependence syndrome other than alcohol
dependence or marijuana abuse.
- Use of other illicit psychoactive substances (except marijuana) in the last 7 days.
- Use of pharmaceutical agents within the last 14 days that are known to lower the
seizure threshold, augment or decrease the alcohol withdrawal syndrome.
- History of status epilepticus or two or more seizures occurring within 24- hour period
during a previous alcohol withdrawal or other forms of epilepsy.
- Current major depressive illness, dementia, suicidal or homicidal ideation, or past or
- Acute medical instability as characterized by hepatic encephalopathy, past or present
severe liver failure.
- Diabetes requiring insulin, or severe renal disease.
- Pregnant females.
- High blood pressure.
- Individuals with vomiting who cannot take oral medications at beginning of study or
whose vomiting can be controlled only with antiemetic medication.
- High white blood count, or liver function test that is 3 times higher than normal.
- Known hypersensitivity or previous adverse reaction to carbamazepine, lorazepam, or
- Any relevant ECG abnormality which might require hospitalization or greatly interfere
with safety during outpatient withdrawal.
- History of severe gastrointestinal (GI) disease which might render absorption of the
medication difficult or produce medical instability of the patient during
detoxification which would include active peptic ulcer disease, ulcerative colitis,
regional ileitis, or evidence by history or physical examination of GI bleeding.
- Familial tremor or other neurological condition, determined by history, known to
- Unable to provide a written informed consent.