Mechanism of action of dipyridamole -: (A) Adenosine reuptake inhibition, (B) Increases PGI,, (C) Inhibits cycloxygenase, (D) None
Answer is A. Ans. is 'a' i.e., Adenosine reuptake inhibition o Dipyridamole is a powerful coronary dilator; increases total coronary flow by preventing uptake and degradation of adenosine. Remember o Dipyridamol potentiates the action of PG12.