Which of the following is not true about Carvedilol?: (A) b1 + b2 + a1 adrenergic receptor blocker, (B) Oral bioavailability is almost 80%, (C) Has antioxidant propey, (D) Cardioprotective in CHF
Answer is B. Oral bioavailability of carvedilol is 30%. It is primarily metabolized and has a t1/2 of 2-8 hrs.