The idea of “dropping acid” or ingesting hallucinogens and psychedelics to treat headaches is not exactly new, but it has been undergoing a resurgence over the last few years. This is a trend related to both medical research as well as to shifts in societal attitudes, and we can credit the ongoing efforts to legislate the medicinal use of marijuana in various jurisdictions across the United States for this renewed interest in psychedelics as therapeutic aids.