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What medications treat active TB?

ANSWER

Your doctor will order a test that shows which antibiotics will kill the TB germs you have. Based on the results, you’ll take three or four medications for 2 months, then two medications for 4-7 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. When you’re not, you may be able to go back to your daily routine.

  • Ethambutol
  • Isoniazid
  • Pyrazinamide
  • Rifampin

SOURCES:

Brian W. Christman, MD, Vanderbilt University Medical Center.

CDC: “Questions and Answers About Tuberculosis” and “Tuberculosis.”

American Lung Association: “Learn About Tuberculosis.”

Mayo Clinic: “Tuberculosis.”

World Health Organization: “Tuberculosis.”

Minnesota Department of Health: “Home Respiratory Precautions for Patients with Potentially Infectious Tuberculosis.”

Reviewed by Nayana Ambardekar on September 18, 2019

SOURCES:

Brian W. Christman, MD, Vanderbilt University Medical Center.

CDC: “Questions and Answers About Tuberculosis” and “Tuberculosis.”

American Lung Association: “Learn About Tuberculosis.”

Mayo Clinic: “Tuberculosis.”

World Health Organization: “Tuberculosis.”

Minnesota Department of Health: “Home Respiratory Precautions for Patients with Potentially Infectious Tuberculosis.”

Reviewed by Nayana Ambardekar on September 18, 2019

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How do you treat drug-resistant TB?

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