Rachel Hope describes how MDMA dramatically transformed her life in just 6-8 hours. Rachel Hope is a mother of four who used MDMA to cure a life-long battle with PTSD. Rachel was given the MDMA as part of her participation in a Maps.org study. The study found MDMA-assisted psychotherapy cured 83% of participants with treatment-resistant PTSD, compared to 25% cured with psychotherapy alone.