Question

Warfarin has a prolonged action with a duration of:

a) 1-2 days
b) 2-5 days
c) 5-7 days
d) 7-10 days

Answer 1

Warfarin has a prolonged action with a duration of 5-7 days. It is an anticoagulant medication used to prevent and treat blood clots.

Step-by-step explanation:

Warfarin has a prolonged action with a duration of 5-7 days. It is an anticoagulant medication that is commonly used to prevent and treat blood clots. The drug works by inhibiting the synthesis of vitamin K-dependent clotting factors in the liver. It takes several days for the effects of warfarin to become fully apparent, and the drug remains active in the body for several days after it is stopped. The duration of action can vary depending on various factors, including the individual's metabolism and clearance of the drug.