Which of the following is a contraindication to non-steroidal anti-inflammatory drugs
Which of the following is a contraindication to non-steroidal anti-inflammatory drugs (NSAIDs)?
A. Mild headache
B. Active peptic ulcer disease
C. Osteoarthritis pain
D. Postoperative mild pain
Answer: B
Explanation: NSAIDs inhibit prostaglandin synthesis, worsening gastric mucosal protection; active peptic ulcer disease is a strict contraindication.
