Tuberculosis (TB) Support Group
Tuberculosis (commonly abbreviated to TB) is an infection caused by the bacterium Mycobacterium tuberculosis, which most commonly affects the lungs (pulmonary TB) but can also affect the central nervous system (meningitis), lymphatic system, circulatory system (Miliary tuberculosis), genitourinary system, bones and joints. Join many others in sharing your experiences to...
Doctors prescribe antibiotics to kill the bacteria that cause it. You’ll need to take them for 6 to 9 months. What medications you take and how long you’ll have to take them depends on which works to eradicate your TB. Sometimes, antibiotics used to treat the disease don’t work. Doctors call this "drug-resistant" TB. If you have this form of the disease, you may need to take stronger medications for longer.
Treatment for Latent TB
There are two types of TB -- latent and active.
Depending on your risk factors, latent TB can re-activate and cause an active infection. That’s why your doctor might prescribe medication to kill the inactive bacteria -- just in case.
Isoniazid (INH): This is the most common therapy for latent TB. You typically take an isoniazid antibiotic pill daily for 9 months.
Rifampin : You take this antibiotic each day for 4 months. It’s an option if you have side effects or contraindications to INH.
Isoniazid and rifapentine: You take both of these antibiotics once a week for 3 months under your doctor’s supervision.
Treatment for Active TB
If you have this form of the disease, you’ll need to take a number of antibiotics for 6 to 9 months. These four medications are most commonly used to treat it:
Ethambutol
Isoniazid
Pyrazinamide
Rifampin
Your doctor may order a test that shows which antibiotics will kill the TB strain. Based on the results, you’ll take three or four medications for 2 months. Afterward, you’ll take two medications for 4 to 7 months.
You’ll probably start to feel better after a few weeks of treatment. But only a doctor can tell you if you’re still contagious. If you’re not, you may be able to go back to your daily routine.
Treatment for Drug-Resistant TB
If you have a TB strain that doesn’t respond to certain medications, you’ll need to see a TB specialist.