Evaluation of Smoked THC and CBD in Men and Women

Inclusion Criteria: * Male or non-pregnant and non-lactating females aged 21-55 years * Report weekly-monthly use of cannabis (≤1 day per week) over the past month prior to screening, * Not currently seeking treatment for their cannabis use * Have a Body Mass Index from 18.5 - 34kg/m2. * Able to perform all study procedures * Must be using a contraceptive (hormonal or barrier methods) Exclusion Criteria: * Meeting DSM-V criteria for moderate to severe Cannabis Use disorder (CUD) or any substance use disorder other than nicotine, caffeine * Any other Axis I disorder * Report using other illicit drugs in the prior 4 weeks, other than cannabis. * Current use of any medications that may affect study outcomes * If medical history, physical and psychiatric examination, or laboratory tests performed during the screening process are not within the normal range and / or reveal any significant illness (e.g., hypertension) as judged by the study physician and to put the participant at greater risk of experiencing adverse events due to completion of study procedures. * Pregnancy is exclusionary due to the possible effects of the study medication on fetal development. * History of an allergic reaction or adverse reaction to cannabis is exclusionary. * History of respiratory illness or current respiratory illness * Currently enrolled in another research protocol * Not using a contraceptive method (hormonal or barrier methods) * The evaluating physician reviews all medical assessments along with medical history. Any disorders that might make cannabis administration hazardous are exclusionary.