Repeated Menthol Mouth Swilling Affects Neither Strength nor Power Performance.

This study aimed to assess the effects of repeated menthol mouth swilling upon strength and power performance. Nineteen (10 male) participants completed familiarisation and experimental trials of repeated menthol mouth swilling (0.1% concentration) or control (no swill) in a randomised crossover design.

Metabolism of the platelet-activating factor antagonist (+/-)-trans-2-(3'-methoxy-5'-methylsulphonyl-4'-propoxyphenyl)-5-(3",4" ,5"- trimethoxyphenyl)tetrahydrofuran (L-659,989) in rhesus monkeys.

1. The plasma concentration, main route of metabolism and excretion of 3H-L-659,989 were studied in male and female rhesus monkeys by dosing either i.v.

Metabolism of kadsurenone and 9,10-dihydrokadsurenone in rhesus monkeys and rat liver microsomes.

The metabolism of the PAF antagonists kadsurenone and tritium-labeled 9,10-dihydrokadsurenone was studied in rhesus monkeys and rat liver microsomes. The monkey metabolites of the two drugs were isolated as their glucuronide conjugates from the urine of iv dosed males. The metabolites from both monkey and microsomal metabolism were purified by reverse phase HPLC and identified by spectral (NMR, UV, and mass spectrometric) analysis.

A peripherally acting alpha-2 adrenoceptor antagonist: L-659,066.

L-659,066 has been characterized as a potent and selective alpha-2 adrenoceptor antagonist. Both in vitro and in vivo, L-659,066 exhibited specificity (comparable to rauwolscine) for alpha-2 over alpha-1 adrenoceptors. Studies comparing L-659,066 with a previously described antagonist, L-657,743, demonstrate that the new compound penetrates the blood-brain barrier only poorly after systemic administration.

Single-dose pharmacokinetics and bioavailability of famotidine in man. Results of multicenter collaborative studies.

Pharmacokinetics and bioavailability of famotidine, a new H2-receptor antagonist, were investigated in healthy subjects in five clinical studies. Linear pharmacokinetics were observed following either intravenous or oral administration. Plasma clearance averaged 463 ml min-1.