THC medication made PTSD nightmares disappear for more than a third of patients
A prescription form of THC helped many people with PTSD escape recurring trauma-related nightmares, with more than one-third reporting that the nightmares disappeared completely after ten weeks. The results could point toward a long-awaited treatment for one of PTSD’s most distressing and stubborn symptoms.
Post-traumatic stress disorder (PTSD) can cause distressing nightmares that make sleep difficult and may trigger panic upon waking. Treatments for these trauma-related nightmares have proven limited in effectiveness. Researchers at Charité -- Universitätsmedizin Berlin investigated whether a prescription medication containing THC, a compound found in cannabis, could alleviate PTSD nightmares.
Over half of the participants experienced significant improvement, with more than a third reporting the complete disappearance of nightmares after ten weeks of treatment. The study, published in Nature Medicine, utilized Dronabinol, a THC-based medication, in a double-blind, placebo-controlled design. THC interacts with the body's endocannabinoid system, which regulates sleep, stress, and emotional memory processing.
The treatment specifically targeted nightmares without impacting the overall severity of PTSD or depression. Participants experienced improved sleep and no severe side effects. Further research is needed to determine the long-term safety and potential for tolerance.
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