It may be important for breastfeeding women to take artificial oxalic metronidazole. Artificial oxalic metronidazole is generally not recommended for women who are breastfeeding. Firstly, nitrazoles are generally contraindicated during breastfeeding, and secondly, oxalic acid should not be used during breastfeeding. Artificial Oxalic Metronidazole taken by breastfeeding women can be absorbed by the baby through breast milk and may affect fetal growth and development. Artificial oxalic acid metronidazole has bactericidal and anti-inflammatory effects, breastfeeding women should take this drug under the guidance of a doctor, and if it must be used, stop breastfeeding for 2-3 days. During this period, it is recommended to use a breast pump to suck out the milk and empty the breasts to avoid causing mastitis. Patients are also advised to drink more water to promote the excretion of the drug. Women should be careful with medication during breastfeeding and not use it blindly on their own to avoid affecting the health of the fetus.