A person has given 0.175 gm oral digoxin with bioavailabilty 70%. The amount of drug reaching in systemic circulation is:
Ans. (B) 0.175 x 0.7Amount of drug reaching in systemic circulation= drug dose given x bioavailability= 0.175 gm x 70/100= 0.175 gm x 0.7
0.175
0.175 x 0.7
0.175/7
0.175 + 0.7