Patients with positive HPV type 18 and no abnormality on colposcopic biopsy can use interferon suppositories (800,000 IU or 500,000 IU/capsule) once a day in the first month, once every other day in the second and third months, for 3 months or as directed by the doctor.
If HPV type 18 is found to be positive, colposcopy and biopsy should be performed. If the results of colposcopy are not abnormal, interferon suppositories can be applied to enhance local resistance and promote viral transformation, placing the suppositories in the fornix of the vagina once a day in the first month, once every second day in the second and third months, for three consecutive months or as prescribed by the doctor.
During the application of interferon suppositories, coitus, pelvic bath should be prohibited, prohibited during menstruation and pregnancy, interferon suppositories should be stored in the refrigerator, if coitus is needed after stopping the drug, it is recommended to wear a condom throughout to block the transmission of the virus, if abnormalities are found in cervical cancer screening, it is recommended to standardize the treatment under the guidance of gynecologists.