A new approach to treating severe sleep disorders. These recurring nightmares can cause severe sleep loss and even create fear of going to bed, while existing medications often provide limited relief. A controlled trial tests DronabinolMore than 170 people with PTSD who experienced frequent, severe nightmares joined the trial. Another 21 percent reported that their nightmare burden had been at least halved,” as Stefan Röpke stated. Benefits were specific, with caveatsThe cannabinoid appeared to have a targeted effect on nightmares and sleep rather than on PTSD as a whole.