Cognitive Enhancement as a Target for Cocaine Pharmacotherapy

Inclusion Criteria

• Male and females, between the ages of 18 and 60
• Are using cocaine more than once per week in the previous 30 days, provide a cocaine-positive urine specimen at screening, and fulfill criteria for current cocaine dependence according to DSM-IV
• For women of child-bearing age, have a negative pregnancy test at screening, agree to adequate contraception to prevent pregnancy, and agree to have monthly pregnancy tests
• Are fluent in English and have a 6th grade or higher reading level; AND
• Can commit to at least 13 weeks of treatment and are willing to be randomized to treatment

Exclusion Criteria

• Meet DSM-IV psychiatric classifications for lifetime schizophrenia or bipolar disorder, or have a depressive or anxiety disorder with current use of a prescribed psychotropic medication that cannot be discontinued
• Current DSM-IV diagnosis of drug or alcohol dependence (other than cocaine, or tobacco)
• Demonstrate significant medical conditions, including asthma or chronic obstructive lung disease, history or current gastrointestinal ulcer, hepatic or renal deficit and cardiac rhythm disturbances or any other medical conditions that the study physician deems contraindicated for galantamine treatment
• Use of other medications including:
• drugs that slow heart rate (e.g., beta-blockers), which may increase the risk of bradycardia and atrioventricular (AV) block and
• non-steroidal anti-inflammatory drugs (NSAIDs); increased potential for developing ulcers/active or occult gastrointestinal bleeding
• Have a screening liver function test (AST or ALT) greater than 3 times normal; OR
• Known allergy or adverse reaction to galantamine