Question

Which of the following is an adverse effect with warfarin?

• A. Hemostasis
• B. Haemorrhage
• C. Hepatotoxicity
• D. Embolism

Hint:

Anticoagulants stop clots but increase bleeding (Haemorrhage) risk.

Answer 1

The Correct Option is B

Step 1: Concept
Warfarin is an oral anticoagulant used to prevent blood clots.

Step 2: Meaning
Anticoagulants work by thinning the blood, which naturally increases the risk of excessive bleeding.

Step 3: Analysis
Hemostasis is the normal process to stop bleeding, which warfarin inhibits. Embolism is what warfarin tries to prevent. Haemorrhage (bleeding) is the most common and dangerous adverse effect of warfarin therapy due to over-anticoagulation.

Step 4: Conclusion
Therefore, hemorrhage is the primary adverse effect associated with warfarin use.

Final Answer: (B)