trade name: Arlidin; drug class: peripheral vasodilator, β-adrenergic agonist; action: acts on β-adrenergic receptors to dilate arterioles in skeletal muscles; increases cardiac output; may have direct va-sodilatory effect on vascular smooth muscle; uses: arteriosclerosis obliterans, thromboangiitis obliterans, diabetic vascular disease, night leg cramps, Raynaud’s disease, ischemic ulcer, frostbite, primary cochlear cell ischemia.