Nifurtimox tablets can be taken during menstruation to treat candida vaginitis, trichomonas vaginitis and bacterial vaginosis, if there is no allergy to the drug and you have the above mentioned diseases, you can use Nifurtimox tablets to carry out the corresponding treatment. If there is no allergy to the drug and you have any of the above diseases, you can use Nifurtimox tablets to treat them. If you take the drug during menstruation, it will not affect your menstruation, so you can take it for treatment, and if the clinical symptoms don’t go away or decrease for 3 days, you should go to the hospital and have a checkup in time to decide whether you need to continue to use the drug for treatment. In addition, it is best not to have sex during the use of the drug, so as not to reduce the effectiveness of the drug or aggravate the local inflammation of the vagina.