Prazolok 2 Prazosin Multivitamin [water & fat soluble] + Normal Saline
ModerateMultivitamin [water & fat soluble] + Normal Saline is listed as interacting with propranolol, prazosin and quinidine.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.