Fifteen volunteers smoked marihuana cigarettes under controlled laboratory conditions on
five occasions. The cigarettes were calibrated to deliver doses of 0, 6.25, 12.5, 25, and 50 εg …

Motor and mental performance was tested after smoking a placebo cigarette and after
smoking a marihuana cigarette calibrated to deliver 5 mg. of delta‐9‐tetrahydrocannabinol. A …

Twelve healthy male volunteers smoked marihuana cigarettes calibrated to deliver 0, 2.5, or
5 mg. of delta‐9‐tetrahydrocannabinol (THC) either alone or in combination with either a …

Following aseries of doses of alcohol calculated to produce a BAC of 0, 25, 50, 75, and 100
mg%, 14 males were evaluated for psychomotor impairment, and sub;ective impressions. …

Propoxyphene hydrochloride was administered po, im, and iv to normal human volunteers.
Included in the cross-over study were oral doses of propoxyphene napsylate equimolar with …

Propoxyphene in its various proprietary forms is among the most commonly prescribed
drugs in the United States. As an analgesic which physicians find useful to bridge the gap …

… A recent study by Kiplinger and associates6 demonstrated that smoking marihuana produces
a deterioration of psychomotor and mental performance in a linear doserelated fashion …

Paid male volunteers were allowed to smoke marihuana cigarettes calibrated to deliver a
dose of 25 µg per kilogram of delta‐9‐tetrahydrocannabinol (Δ‐9‐THC). All subjects were …

The experiment was conducted on a double blind basis according to a completely randomized
design. There were four groups consisting of six subjects each as follows: propranolol …

Two recent articles 1,2 report that marijuana interferes with the recall of narrative material
learned in either a drug or no drug state and recalled in the drug state, but the evaluation of the …