Prostaglandin and thromboxane biosynthesis inhibitors

All acidic non-steroidal anti-inflammatory drugs suppress the activity of microsomal cyclo-oxygenase of arachidonic acid; therefore, these drugs are equipotent inhibitors of prostaglandin and thromboxane generation. A non-acidic anti-inflammatory agent, 1'-(isopropyl-2-indolyl)-3-pyridyl-3-ketone (L 8027), selectively inhibits biosynthesis of thromboxane A2 in blood platelets and in lungs.