- Comorbid medical conditions including type 1 diabetes, medicated hypertension, epilepsy, bleeding disorders, alcohol/drug dependence, infectious blood diseases, psychotic disorders, personality disorders, eating disorders, mental retardation, dementia (ie, Mini Mental State Examination [MMSE] < 23), or gastrointestinal illness or previous bariatric (weight loss) surgery that may impair antidepressant absorption.