Effectiveness of Short-Term Olanzapine in Patients With Bipolar-I Disorder, With or Without Comorbidity With Substance Use Disorder

ObjectivesPrognosis of comorbid bipolar disorder (BD) and drug abuse is poor. We assessed the efficacy of olanzapine in manic or mixed BD patients, with (SUD) or without (N-SUD) comorbidity with substance use disorder (SUD) and its effect on drug abuse, days of abuse, and craving.MethodsEighty patie