Gynaecology & Obstetrics All of the statements regarding progesterone only pill are true, except A Inhibits ovulation B Failure rate is the same as combined OCP C Irregular bleeding is a known complication D Acts by altering the cervical mucous 💡 Explanation All of the statements regarding progesterone only pill are true, except ✓ Correct Answer: B. Failure rate is the same as combined OCP