“Pretreatment with the phospholipase A2 inhibitors mepacrine and 7,7-dimethyl-5,8-eicosadienoic acid, the lipoxygenase inhibitors cinnamyl-3,4-dihydroxy-alpha-cyanocinnamate, nordihydroguaiaretic acid, and ebselen , or the hydroperoxide isomerase inhibitors miconazole and clotrimazole also blocked ACh-induced relaxations.”