1. What is doxycycline?

Doxycycline is an antibiotic medicine belonging to the class called "tetracyclines." It is used to treat bacterial infections in many different parts of the body. It does not treat viral infections, such as the common cold.

2. What is ergonovine maleate?

This medication increases uterine contractions resulting in decreased uterine bleeding. It is used to treat or prevent uterine bleeding. It has also been used to treat migraine headaches.

3. What is metronidazole?

Metronidazole is an antibiotic. It fights bacteria in your body. Metronidazole is used to treat infections such as abdominal infections, skin and tissue infections, bone and joint infections, gynecologic infections, and respiratory tract infections.