Your doctor will ask you to empty your bladder completely before the solution is instilled into it.
Follow your doctor's instructions carefully about how long to hold the solution in your bladder:
- The solution should be held in your bladder for 2 hours. If you think you cannot hold it, tell your health care professional.
- During the first hour, your doctor may have you lie for 15 minutes each on your stomach, back, and each side.
- When you do empty your bladder, you should be sitting down.
It is important that you drink extra fluids for several hours after each treatment with BCG so that you will pass more urine. Also, empty your bladder frequently. This will help prevent bladder problems.
BCG is a live product. In other words, it contains active bacteria that can cause infection. Some bacteria will be present for several hours in urine that you pass after each treatment with BCG. Any urine that you pass during the first 6 hours after each treatment should be disinfected with an equal amount (usually about 1 cup) of undiluted household bleach. After the bleach is added to the urine, it should be allowed to sit for 15 minutes before it is flushed. If you have any questions about this, check with your doctor.
The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.