Modulation of Drug Intake: Evaluation of Opioid and Cannabinoid Interactions on Drug Self-Administration

Time frame

This outcome was recorded prior to and in regular intervals after drug administration for the duration of each session (approximately 6 hours).

Measure

MEAN · units (mmHg)

Reporting status

POSTED

End-tidal Carbon Dioxide (EtCO2): For each dose condition, the participants' peak value was pulled from the raw data and averaged to yield one mean (SEM). Higher scores indicate greater impairment.

Population: Per Protocol population, defined as participants completing the 12 experimental drug conditions.

Time frame

This outcome was recorded prior to and in regular intervals after drug administration for the duration of each session (approximately 6 hours).

Measure

MEAN · breaths per minute

Reporting status

POSTED

Respiration rate (number of breaths per minute): For each dose condition, the participants' trough value was pulled from the raw data and averaged to yield one mean (SEM). Lower scores indicate greater impairment.