Cannabinoids and Cerebellar-Motor Functioning

"Very low dose (0.0015 mg/kg = 0.21 mg in a 70 kg individual) THC, dissolved in alcohol. Administered intravenously over 10 minutes.~Low Dose (0.015 mg/kg = 1.05 mg in a 70 kg individual) THC, dissolved in alcohol. This dose is roughly equivalent to smoking approximately ¼ of a marijuana cigarette, or joint. Administered intravenously over 10 minutes.~Medium dose (0.03 mg/kg = 2.1 mg in a 70 kg individual) THC, dissolved in alcohol. This dose is roughly equivalent to smoking approximately ½ of a marijuana cigarette, or joint. Administered intravenously over 10 minutes."

Control: small amount of alcohol intravenous (quarter teaspoon), with no THC over 10 minutes.