Forensic Medicine A patient with suspected poisoning has brownish oral mucosa and tongue, constricted pupil and greenish brown urine, poisoning is with – A Carbolic acid B Morphine C H2SO4 D Cannabis 💡 Explanation A patient with suspected poisoning has brownish oral mucosa and tongue, constricted pupil and greenish brown urine, poisoning is with - ✓ Correct Answer: A. Carbolic acid