Dimoxyline is the synthetic analogue of papaverine, Acute toxicity studies show it to be less toxic than papaverine. No analgesic action and no tolerance development in experimental animals by repeated administration. But Dimoxyline does not appear to be as potent as papaverine in comparable dosage. Dimoxyline is indicated for the treatment of patients with angina pectoris. Also, significant amount of benefit was claimed in patients with acute or chronic phlebitis, arterial thrombosis or embolism, Raynaud’s phenomena and early thromboangiitis obliterans or arteriosclerosis obliterans. Detected adverse events are: nausea or abdominal cramps.