Interferon alpha 2b effervescent tablets should be recombinant human interferon alpha 2b effervescent tablets, there is no maximum number of boxes that can be used, the specifications of the drug are different, the specific dosage should be in accordance with the doctor’s instructions. Recombinant human interferon alpha 2b vaginal effervescent tablets is a western medicine, vaginal topical drug. There is no such thing as a maximum of several boxes of this product, its dosage is once every other day, 1 tablet / time, a course of nine times, and the common clinical specifications of this drug is 1 tablet (3 tablets, 7 tablets, 9 tablets) / box, according to the specific needs of the condition of the doctor’s prescription. Recombinant human interferon alpha 2b vaginal effervescent tablets are used for the treatment of cervical erosion. Its adverse reactions are a few patients with vulvovaginal discomfort, including tingling, burning discomfort, redness and swelling, etc., which can be relieved by themselves. Contraindications are prohibited for those who are allergic to the product, pay attention to stop using the drug during menstruation; prohibit sitz bath and sexual life during the use of the drug. Recombinant human interferon α2b effervescent tablets should be applied under the guidance of a physician, do not self-medication or unauthorized extension of the medication time, to avoid causing adverse consequences.