During menstruation, if you need to take oral antibiotic amoxicillin because of the infection situation, it is possible and does not affect your menstruation. During menstruation, due to the decrease of body resistance, the infection situation may be aggravated and it is difficult to heal by itself without medication. Take amoxicillin if necessary and pay attention to any history of allergy. For gynecological inflammation, anti-inflammatory treatment during menstruation is more effective and recovery from abdominal pain can be observed. The effectiveness of the treatment can be judged by the color, volume and duration of menstruation. Amoxicillin is a semi-synthetic penicillin antibiotic with low side effects, wide antibacterial spectrum and little damage to liver and kidney, which is effective for reproductive tract, urinary tract and respiratory tract infections. It is recommended to maintain a healthy lifestyle, pay attention to abdominal warmth during menstruation, and avoid cold stimulation.