Gynaecology & Obstetrics Which of the following is used (injectable form) by prostitutes for constriction of vagina: March 2013 (d) A Strychnine B Cocaine C Dhatura D Aconite 💡 Explanation Which of the following is used (injectable form) by prostitutes for constriction of vagina: March 2013 (d) ✓ Correct Answer: B. Cocaine