From: durtro@aol.com (Durtro) Subject: serving suggestions Date: 1997/08/12 Newsgroups: alt.drugs.hard we are all familiar with: MAY CAUSE DROWSINESS. alcohol may intensify this effect. use care when operating a car or dangerous machinery. from POZ magazine, september 1997-p. 90 "Pulp Fiction and Facts" "grapefruit juice lowers the intestinal breakdown of many drugs by inhibiting the intestinal enzyme (CYP3A4) involved in their metabolism. The effect on most drugs is to put a higher concentration in the bloodstream. For example, researchers at Hoffmann-La Roche found that drinking 150 ml (around 5/8 of a cup) of reconstituted frozen grapefruit juice, both when saquinavir is taken and again in an hour after the dose, leads to an average 50 percent increase in blood levels of the drug. Curiously, however, that same glass of grapefruit juice appears to decrease blood levels of Crixivan (indinavir), possibly lowering it's effectiveness and increasing the chance of the development of a resistance. (for the uninitiated, Crixivan and Saquinavir are antiHIV drugs...but read on) benzodiazepenes are mentioned as being increased as a result of grapefruit juice. different brands and lots of grapefruit juice will yield different results. the article continues: "it's quite possible that grapefruit juice could increase the levels of many of these enough to create a serious toxicity. Caveat emptor." just funny, how i always drink grapefruit juice. sure, it tastes nasty, but the mind of a junky knows things the body tells it, whether or not these things are verbalized. damn, grapefruit juice, all these years. better watch it now, that i am on antivirals. but woo woo i thought grapefruit kicked in those xanax. wubba wubba gub. like they say, caveat emptor.