The effects of cannabis extracts on nocturnal sleep, early-morning performance, memory, and
sleepiness were studied in 8 healthy volunteers (4 males, 4 females; 21 to 34 years). The …

During an expedition to the Himalayas, we studied the sleep and respiration of six climbers.
Three ingested acetazolamide (500 mg) daily throughout the climb and the other three …

The findings of this cooperative study of layover sleep have direct implications for flight
operations. In the consensus view of the principal investigators, these can be divided into their …

The effects of an inhibitor of the uptake of 5-hydroxytryptamine (5-HT) fluoxetine (20, 40 and
60 mg), on nocturnal sleep and on alertness during the day, were studied in healthy adults. …

The influence of sedation on the effect of an H-1 receptor antagonist on various cognitive
functions, including memory, were evaluated. Diphenhydramine (50, 75 and 100mg) and …

H1-antihistamines are usually associated with impairment of central nervous functions, but
unacceptable decrements in performance may not be an inevitable sequel of their use. …

Methods The effects of cinnarizine (15, 30, and 45 mg) were assessed on digit symbol
substitution, tracking, vigilance, and on subjective and objective (daytime sleep latencies) …

The nocturnal sleep and daytime alertness of aircrew were studied by electroencephalography
and the multiple sleep latency test. After a transmeridian flight from London to San …

The adaptation to a 9-d schedule of irregular rest and activity was studied. Sleep was recorded;
patterns of oral temperature, urinary excretion, and performance at a series of tasks were …

Background Effects of the H1-antihistamine, cetirizine, were studied on daytime alertness and
performance to establish whether the drug would be suitable for use by air personnel and …