Acute ingestion of more than 200 mg dipyridamole may result in minor s
ymptoms. The reported highest dosage of acute ingestion was 1250 mg. M
ost experiences of acute ingestion come from dipyridamole thallium ima
ge, oral application of 300-400 mg or intravenous 0.56 mg/kg. The syst
emic or cardiovascular complication could be rapidly reversed by intra
venous use of aminophylline, 50-240 mg. We report an experience in dea
ling with the highest ever dose, 1750 mg, of dipyridamole overdose by
usual dose of aminophylline.