...  Institute of Drug Abuse says marijuana is as toxic as alcohol PolitiFacts also mentioned a study done by Claremont Graduate University that tested the toxicity level of a wide variety of substances from heroin to cocaine, alcohol, and marijuana. In every single case, they found marijuana to be the lesser of evils … Read more on Examiner.com Carson Initiative for Substance Abuse Awareness and Prevention (CISAAP … For more information on CISAAP participation and/or alcohol and other drug prevention in Carson, contact Richard Bis at [email protected]. CONTACT: Richard Bis Community ...