diovan and alcohol. Alcohol may further lower blood pressure and increase drowsiness and dizziness. . . Diovan and Alcohol. . . . . . Before my TIA, I had interrupted my daily Aspirin because of several elective surgical procedures and an endoscopy. Diovan alcoholCan I drink alcohol while taking the hypertension drug Diovan? ChaCha Answer: You should avoid drinking alcohol. . . . In this activity its me. . It can lower your bl. . Diovan belongs to a class of drugs called angiotensin II . ... more