29
/pt/
pt
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
Criar
Public Timelines
Biblioteca
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
Baixar
Export
Criar uma cópia
Incorporar ao site
Editar
Visualizações 407
0
0
medical marijuana
Criada
Marie
⟶ Atualizado 29 nov 2017 ⟶
List of edits
Linhas do tempo do
Marie
:
2 dez 2017
0
0
466
Deloria timeline
Comentários
Eventos
Marijuana is introduced to Western medicine.
patent medicines containing marijuana are readily available in Britain and the U.S.
British chemists isolate a cannabinoid from the marijuana plant.
Thirty-three states outlaw marijuana except as medicine.
U.S. Pharmacopeia drops all mention of marijuana.
Israeli scientist Raphael Mechoulam announces isolation of THC, marijuana's principal psychoactive cannabinoid.
Controlled Substances Act creates five schedules, or categories, and Justice Department classifies marijuana in Schedule I, reserved for the most dangerous drugs with no accepted medical use; it cannot be grown, distributed or prescribed.
The government classifies synthetic THC as a Schedule II drug, allowing doctors to prescribe it for chemotherapy-induced nausea and vomiting and AIDS-related appetite loss.
Períodos
public turns to opiates and synthetic painkillers.
Recreational marijuana use skyrockets
Medical marijuana becomes more widely accepted.