Drug information provided by: Micromedex
Rifabutin may be taken on an empty stomach (either 1 hour before or 2 hours after a meal). However, if this medicine upsets your stomach, you may want to take it with food.
For patients unable to swallow capsules:
The contents of the capsules may be mixed with applesauce. Be sure to take all the food to get the full dose of medicine.
To help prevent MAC disease, it is very important that you keep taking this medicine for the full time of treatment. You may have to take it every day for many months. It is important that you do not miss any doses.
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.
For oral dosage forms (capsules):
For the prevention of Mycobacterium avium complex (MAC):
Adults and teenagers—300 milligrams (mg) once a day, or 150 mg two times a day.
Children—Use and dose must be determined by your doctor.
If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.
If this medicine is taken on an irregular schedule, side effects may occur more often and may be more serious than usual. If you have any questions about this, check with your health care professional.
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.
Keep out of the reach of children.
Do not keep outdated medicine or medicine no longer needed.