Comparison of the effects of sitostanol, sitostanol acetate, and sitostanol oleate on the inhibition of cholesterol absorption in normolipemic healthy male volunteers. A placebo controlled randomized cross-over study.

Feeding of margarines containing sitostanol (CAS 19466-47-8), sitostanol acetate (CAS 73052-08-1), sitostanol oleate (CAS 107615-79-2), or placebo (equivalent of 0.5 g of sitostanol t.i.

Effect of small doses of aspirin and acetaminophen on total menstrual loss and pain of cramps and headache.

90 women participated in a 4-month study. During the first 2 periods, they took no pain relievers whatsoever; during their last 2 periods they took 2 X 325 mg aspirin, acetaminophen or an identically packaged placebo every 4 h to total 8 tablets during the first 24 h of their periods beginning with spotting. For statistical analysis, periods 1 and 2 were combined and averaged, then compared with periods 3 and 4 combined and averaged.

Do aspirin and acetaminophen affect total menstrual loss?

Two commonly taken over-the-counter analgesics, aspirin and acetaminophen, were compared for: effect on total menstrual loss, effect on total days of menstruation, and effect in reduction of pain due to headaches and/or menstrual cramps. Drugs were administered during a 4-month study according to a double-blind format. During the first 2 months, subjects ingested no drugs whatsoever during their menstrual periods.

The effect of an H1 blocker, chlorpheniramine maleate, on total menstrual loss.

50 subjects participated in a 4-month study of the effects of an antihistamine on total menstrual loss. During the first 2 periods, no drugs were given; during the last 2 periods, an antihistamine or a placebo was administered according to a double-blind format. The menstrual weights of the first 2 months were averaged and compared with averages from the last 2 months combined.