Abstract
The study aims to evaluate the effect of Dorsolateral Prefrontal Cortex (DLPFC) Transcranial Direct Current Stimulation (tDCS) in decreasing distress and cannabis use. 46 participants with Relapse Remitting Multiple Sclerosis (RRMS), Cannabis Use Disorder (CUD) and elevated distress (K10 score of 10-35) will be recruited.