Sex during menstruation can be done without medication if there are no uncomfortable symptoms, but if you want to prevent infection, you can take anti-inflammatory drugs such as metronidazole afterward as prescribed by your doctor.
Women during menstruation, the body’s resistance is poor, the cervical opening is in an open state, it is not recommended to have sex during menstruation. If there is obvious abdominal pain after sex, or symptoms such as increased menstrual bleeding and abnormal secretions, there is a possibility of infection, and you need to take oral anti-inflammatory drugs to prevent infection, such as metronidazole and amoxicillin.
Metronidazole has an antibacterial effect and can treat or prevent infections in the female reproductive system, but nausea, vomiting, headache, dizziness and other adverse reactions may occur after taking it.
Amoxicillin is an anti-infective drug, clinically used for the treatment of reproductive tract infections, after taking it may have nausea, diarrhea, rash and other adverse reactions.
If you are not feeling well after menstruation, it is recommended that you seek medical attention, complete the relevant examinations, and target treatment under the guidance of a professional doctor. Metronidazole and amoxicillin need to be taken under the guidance of a doctor, not blindly use drugs.