Precautions

Drug information provided by: Micromedex

While you are being treated with BCG, and for 6 to 12 weeks after you stop treatment with it, avoid contact with people who have tuberculosis. If you think you have been exposed to someone with tuberculosis, tell your doctor.

While you are being treated with BCG and for a few weeks after you stop treatment with it, do not have any immunizations (vaccinations) without your doctor's approval.