Cannabis Indica October 12, 2016October 12, 2016 thcscience_admin Category for cannabis in 1970 Cannabis portal 19631964196619681969197019711972197319741975 Pages in category "1970 in cannabis" The following 3 pages are in this category, out of 3 total. This list may not reflect recent changes. C Comprehensive Drug Abuse Prevention and Control Act of 1970 Controlled Substances ActN National Organization for the Reform of Marijuana Laws