Effect of Clonazepam on Cannabis Withdrawal and Relapse in Treatment-seeking Patients

The proposed protocol is a double-blind, placebo-controlled inpatient and outpatient study,looking at the clinical treatment of cannabis use disorder. The treatment study is a total of 12 weeks. There will be two options offered to participants for week 1 of the treatment study. 1) Patient will go inpatient for 5 nights and after discharge from the inpatient phase will complete the 11-weeks of outpatient treatment or 2) patients who cannot complete the inpatient phase due to work or other obligations will complete the treatment 12-week study outpatient. 80 patients seeking treatment for cannabis use disorder will be enrolled into either the inpatient/outpatient or only outpatient study. This combined design will provide a comprehensive understanding of clonazepam's effects on individuals with cannabis use disorder across a range of outcome measures while also testing the medication's ability to prevent relapse in cannabis-abstinent patients.