Gynaecology & Obstetrics Which of the following drug is category B (adequate studies in pregnant woman have failed to demonstrate a fetal risk)? A Ranitidine B Pilocarpine C Latanoprost D Dorzolamide 💡 Explanation Which of the following drug is category B (adequate studies in pregnant woman have failed to demonstrate a fetal risk)? ✓ Correct Answer: A. Ranitidine