Angiotensin II blocker; displaces angiotensin II from AT1 receptor and may lower blood pressure by antagonizing AT1 induced vasoconstriction, aldosterone release, catecholamine release, arginine vasopressin release, water absorption, and hypertrophic responses what is priligy When the oral dosing syringe barrel and plunger are dry, put the plunger back into the oral dosing syringe barrel for the next use