MDMA (Ecstasy) therapy is proving to be very effective in combating PTSD:
I think we have to be careful with the meds right now. The world doesn't look too good and a lot of the depression may be not a sign of mental disorder but a reflection of reality.
While hallucinogens can also help with depression, this was about relieving PTSD.
I have seen a number of studies on that and other psychoactive drugs that help. The use of the drug and just a few days inpatient can do what took a month, and seems to be more effective. I'm all for it.