Clinical Research Directory

Inclusion Criteria: * At least 21 years of age, no older than 55 years of age * BMI 30-45 kg/m2 * Taking stable dose of prescribed, branded tirzepatide for at least 28 days * Self-reported regular alcohol consumption * Good mental health as determined by self-reported responses to the Psychopathology Screener and review by Study Physician as necessary * Absence of any major medical, cardiovascular, endocrine, and neurological condition as determined by self-reported responses to the Medical History Screener * In possession of a valid drivers' license with at least two years of driving experience * English-speaking (able to provide consent and complete questionnaires) * Written Informed Consent Exclusion Criteria: * AUDIT score of \>8 requires Study Physician review * Use of compounded GLP-1 RA * History of or current substance use disorder as determined by self-reported responses to the Internalizing, Externalizing, and Substance Use Disorder Screener, Drug Use Disorders Identification Test, Alcohol Use Disorder Identification Test * Pregnancy or lactation (pregnancy test, if needed) * Use of medications that may impact cognitive ability or potentiate alcohol (e.g., mood stabilizers, sedatives) * Use of medications that are known to significantly delay gastric emptying as determined by Study Physician * History of pancreatitis, severe gastroparesis, or personal or family history of medullary thyroid or multiple endocrine neoplasia syndrome type 2