<prompt> The therapeutic efficacy of antihypeensive drugs is blunted by NSAIDs because of :Cause sodium excretionIncrease in the clearance of antihypeensive drugsDecrease in the absorption of antihypeensive drugsDecrease in the synthesis of vascular prostacyclin  <response>: NSAIDs inhibit Prostaglandin production including PGI2 which causes vasodilatation Ref: KD Tripathi 8th ed 