Age

21–65

Sex

ALL

Healthy volunteers

Accepted

Diagnosis or use of medications for substance use or psychotic disorders
Report of other drug use (cocaine, opiates, methamphetamine) in the past 90 days or fail urine screen for any of these drugs
Females cannot be pregnant or trying to become pregnant or nursing mothers
Not able to provide informed consent

Perceptual Influences From Smoking Cannabis: an Experimental Study