- Pain Clinics Test Patients for Marijuana Use By Dale Gieringer, California NORML for O’Shaughnessy’s, Summer 2009
- CalEPA Designates Marijuana Smoke as Carcinogen – CalNORML Not Surprised (June 2009)
- Cal NORML Guide to Interpreting Drug Test Results (April 2009)
- Drug Testing Tips (Sorry, Cal NORML does not handle drug testing queries except from NORML members.)
- Marijuana Health Facts and Myths
- New Studies Confirm: Marijuana a Lesser Driving Hazard than Alcohol – Drug urine tests unjustified.
- Review of accident studies shows marijuana not a major public highway safety hazard, refuting need for "zero-tolerance" DUI laws and bans on public use.
- Nonetheless, study shows marijuana use is linked to increased injury risk, confirming California NORML’s advice to users.
- Expert review of drug tests and per se "driving under the influence" limits.
- Guide to marijuana vaporizers. Protect your lungs!
- Study shows vaporizer effective in humans (April 2007).
- California NORML Research Studies:
- NORML/MAPS vaporizer study shows marijuana vaporizers cut out harmful smoke toxins.
- Smoke study shows waterpipes ineffectual, vaporizers promising at reducing tars
- Potency study shows clubs’ medical cannabis superior to the government’s.
- Marijuana addiction problems? Though marijuana is not physically addictive, some users feel incapacitated by habitual use. Help is available from Marijuana Anonymous.