http://www.medications.com/effect/view/31069 Leukotriene receptor cysLT1 in intestinal epithelial cells and variation in montelukast blood levels between individuals. We know many things about this topic: 1. Montelukast enters the blood stream through the intestines 2. the cysLT1 (receptor that Tue, 03 Jun 2008 14:58:48 -0400 http://www.medications.com/effect/view/31069?item=8869 If montelukast is effective for duodenal eosinophilia (meaning it does bind with intestinal cysLT1 receptors), then what happens in normal people if it binds those receptors? Talk about confusing! All: 1 Review: 0 Click to change filter selection thr http://www.medications.com/effect/view/31069?item=8869 Tue, 03 Jun 2008 21:53:59 -0400 http://www.medications.com/effect/view/31069?item=8887 Very interesting the genetics of intestinal transport proteins vs. the genetics of the leukotriene receptor CysLT1. http://www.medications.com/effect/view/31069?item=8887