From the VA.
No randomized trials.
Of note, such trials are ILLEGAL.
“Marijuana as a Treatment for PTSD
The belief that marijuana can be used to treat PTSD is limited to anecdotal reports from individuals with PTSD who say that the drug helps with their symptoms. There have been no randomized controlled trials, a necessary “gold standard” for determining efficacy. Administration of oral CBD has been shown to decrease anxiety in those with and without clinical anxiety (18). This work has led to the development and testing of CBD treatments for individuals with social anxiety (19), but not yet among individuals with PTSD. With respect to THC, one open trial of 10 participants with PTSD showed THC was safe and well tolerated and resulted in decreases in hyperarousal symptoms (20). “
Look at what this researcher has to go through...
However, the anecdotal evidence is overwhelming.
Anecdotal “evidence” ain’t