question: Hi doctor,My partner and I are living together and wanted to take monthly contraceptive pills. I am a 29-year-old male, she is 26 years old with no major health conditions. She has taken "Descon 21" tablets earlier and we have found it very effective. Therefore can we continue the same for long periods? (one to two years). Also, please let us know if any risk factor is present. Also, let us know if any other medicine is required.