Diazotide suppositories should not be used by pregnant women. The main ingredients of Diazotide Suppositories are Metronidazole, Clotrimazole, and Chlorhexidine Acetate. Metronidazole can cross the placental barrier and enter the fetal circulation. In animal experiments, metronidazole is toxic to the fetus, pregnant women are prohibited. Therefore, diazotide suppositories are prohibited for pregnant women. Diazotide suppositories are used for bacterial vaginosis, vulvovaginal pseudomycosis, trichomonas vaginitis and mixed bacterial, fungal and trichomonas infections of vaginitis. Adverse reactions such as rash, nausea, diarrhea, headache, dizziness are occasionally seen after the use of the drug. It is contraindicated in people who are allergic to the components of the drug, patients with active central nervous disorders and blood diseases and pregnant women. Pregnant women who have increased vaginal discharge, odor, vulvovaginal itching and other symptoms, should promptly consult a doctor for examination, to clarify the cause of the disease, under the guidance of the doctor, treatment, not self-medication.