Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.
Make sure your doctor knows if you are taking zidovudine (AZT, or Retrovir®), amphotericin B, foscarnet, IV pentamidine, or aminoglycoside antibiotics (such as amikacin, streptomycin, gentamicin, or tobramycin).
This medicine can damage your kidneys. To help prevent damage, you will also take a medicine called probenecid before and after your treatment with cidofovir. It is important that you take probenecid exactly as your doctor ordered. Do not skip any doses.
Probenecid can cause some harmful side effects. Make sure you receive an information sheet about probenecid.
It is important for you to have your eyes and blood counts tested regularly. Keep all of the appointments your doctor has made for you.
Tell your doctor about any changes in your health. The long-term effects of this medicine are not known.
You should not breastfeed if you have HIV or AIDS, because you may give the infection to your baby through your breast milk.
Do not get pregnant while you or your sexual partner are receiving with cidofovir. Ask your doctor about what kind of birth control is best to use while you are being treated.
Women should use a reliable method of birth control while being treated with this medicine and for at least one month after their last dose of cidofovir.
Men should use a condom while being treated with this medicine and for at least three months after their last dose of cidofovir.
If you are pregnant, talk with your doctor before you start getting this medicine. Cidofovir may be harmful to an unborn baby. Tell your doctor right away if you become pregnant while being treated with cidofovir.
For men, cidofovir may decrease the amount of you sperm produce, so that you may not be able to have children. If you have questions about this, talk with your doctor.