Cannabis shows potential for short-term PTSD relief in veterans, but long-term benefits remain unknown for Thai readers
A recent ecological momentary assessment study of U.S. veterans with elevated PTSD symptoms suggests that cannabis may be linked to short-term relief of PTSD symptoms, but the authors caution that this does not prove lasting benefit or a recommended therapy. In the study, days when veterans reported more PTSD symptoms tended to be followed by days with higher negative affect, and vice versa. On days when participants reported being high from cannabis for longer periods, they also tended to report fewer PTSD symptoms and lower negative affect, but these changes appeared to occur within the same day rather than persist across days. The study, published in Psychiatry Research, offers a nuanced picture of how daily mood and symptom fluctuations relate to cannabis use in a real-world setting. It is important to stress that the observed patterns do not establish causation and that the effects were modest, with several caveats.