Treating Tuberculosis

Key points

  • Both inactive tuberculosis (TB) (also called latent TB infection) and active TB disease can be treated.
  • It is important to take and finish all TB medicines exactly as your health care provider recommends.
  • Completing treatment for inactive TB and active TB disease can protect yourself, your family and friends, and your community.
Health care worker gives medicines to patient and TB brochure is on table

Treatment overview

Not everyone infected with TB germs becomes sick. As a result, two TB-related conditions exist: inactive TB and active TB disease. Both inactive TB and active TB disease can be treated.

Even though you may not feel sick, inactive TB can develop into active TB disease at any time and make you sick. If you have inactive TB, treating it is the best way to protect you from getting sick with active TB disease. If you have active TB disease, you can be treated with medicine.

TB germs are strong, and it can take a long time for them to die. It is important to take and finish all TB medicines exactly as your health care provider recommends.

Treatment options

There are several safe and effective treatment plans recommended in the United States for inactive TB and active TB disease. A treatment plan (also called treatment regimen) for inactive TB or active TB disease is a schedule to take TB medicines to kill all the TB germs. Your treatment plan for inactive TB or active TB disease will include:

  • The types of TB medicines to take,
  • How much TB medicine to take,
  • How often to take the TB medicines,
  • How long to take the medicines,
  • How to monitor yourself for any side effects of your TB medicine, and
  • The health care provider(s) who will support you through the treatment process.

You and your health care provider will discuss which treatment plan is best for you.

Inactive TB

Treatment for inactive TB can take three, four, six, or nine months depending on the treatment plan.

The treatment plans for inactive TB use different combinations of medicines that may include:

  • Isoniazid
  • Rifampin
  • Rifapentine

Active TB disease

Treatment for active TB disease can take four, six, or nine months depending on the treatment plan.

The treatment plans for active TB disease use different combinations of medicines that may include:

  • Ethambutol
  • Isoniazid
  • Moxifloxacin
  • Rifampin
  • Rifapentine
  • Pyrazinamide

Drug-resistant TB disease

There are several treatment plans for drug-resistant TB disease depending on what medicines the TB germs are resistant to. Treating and curing drug-resistant TB disease is complicated. It should be treated by a TB medical expert.

People with drug-resistant TB disease must be treated with special medicines. Treatment may take a long time, sometimes months or years and the medicines can cause side effects.

Before starting treatment

Tell your health care provider about all medicines you are taking.

  • Some medicines can interact with the TB medicines and cause a possible side effect or reaction after taking medicine.
  • Some oral contraceptives (birth control pills) may not work as well when you take them with medicines for inactive TB or active TB disease.
    • TB medicines can sometimes interfere with birth control pills and possibly make the birth control pills less effective.
    • If you are taking birth control pills, talk with your health care provider before beginning any new medicines.

Tell your health care provider if you are or think you may be pregnant, or are breastfeeding before you start any TB medicines.

Your health care provider can recommend a treatment plan.

Drinking alcoholic beverages while taking medicines for inactive TB or active TB disease can be dangerous and may hurt your liver.

Alcoholic beverages include wine, beer, or liquor. Ask your health care provider about things to avoid while taking medicines for inactive TB or active TB disease.

Side effects

Most people can take their TB medicines without any problems. However, like all medicines, the medicines you take for inactive TB or active TB disease can have side effects.

People react differently to medicines. Tell your health care provider about anything you think is wrong.

Some side effects are minor.

For example, any TB medicine can cause a skin rash. Other TB medicines may cause an upset stomach or nausea. Taking your TB medicine with food can help your body absorb the medicine better.

The rifampin or rifapentine medicines may cause some body fluids to turn an orange color, such as:

  • Urine (pee),
  • Saliva,
  • Tears,
  • Sweat, and
  • Breast milk.

This is normal and harmless. The color may fade over time. Also, your health care provider may tell you not to wear soft contact lenses because they may get permanently stained.

If you have any of these side effects, you can continue taking your medicine.

Other side effects are more serious.

If you have a serious side effect, call your health care provider immediately. Your health care provider may tell you to stop taking your medicines or to return to the clinic for tests. Serious side effects include:

  • Liver injury
    • Abdominal pain
    • Nausea and vomiting
    • Skin and eyes turning yellow (also called jaundice)
  • Dizziness or lightheadedness
  • Loss of appetite
  • Flu-like symptoms
  • Tingling or numbness in your hands or feet

If you are taking isoniazid, you may have tingling or numbness in your hands and feet. Your health care provider may add vitamin B6 to your treatment plan to prevent this.

Special considerations

Children

There are several treatments available for children with inactive TB or active TB disease. Health care providers will consider a child's age, weight, and other factors when prescribing treatment.

People with HIV

There are several treatment options for people with HIV who have inactive TB or TB disease. Your health care provider will choose TB medicines that are recommended for people with HIV.

Staying on a treatment plan can be hard. You may already be taking medicines for HIV infection, and now you may need to take more pills. Talk with your health care provider to make a plan that works for you.

Pregnant people

If you are pregnant, your health care provider will choose TB medicines that are recommended for use during pregnancy. Your health care provider will monitor you and your baby during treatment for inactive TB or active TB disease. Tell your health care provider if you have any problems taking your medicine.

Completing treatment

Treating inactive TB and active TB disease may take several months. Your health care provider will work with you to make sure you can complete your treatment.

Take all TB medicines exactly as prescribed.‎

Do not miss any doses and do not stop treatment early. It can be very dangerous to stop taking your medicines or not to take all your medicines regularly.

You may take your medicine through directly observed therapy (DOT), on your own, or a combination of both.

Directly observed therapy (DOT) is the best way to remember to take your TB medicines.

Through DOT, you will meet with a health care worker every day or several times a week. These meetings may be in-person or virtual (through a smartphone, tablet, or computer). The health care worker will watch you take your TB medicines and make sure that the TB medicines are working as they should.

If you take TB medicines on your own

If you take TB medicines on your own, here are tips to help you to remember to take your TB medicines:

NOTE: Remember to keep all medicine out of reach of children.

If you forget to take your pills one day, skip that dose and take the next scheduled dose. Tell your health care provider that you missed a dose. You may also call your health care provider for instructions.

Talk to your health care provider if you have any questions or concerns about treatment for inactive TB or active TB disease.

Your health care provider will monitor your treatment.

Your health care provider will ask you about side effects and perform tests to see how the medicines are working. Depending on your treatment plan, your health care provider may ask for blood, sputum (phlegm), or urine tests while you are on treatment. These tests help show if the TB medicines are working the right way and how your body is handling the medicine. If you are being treated for active TB disease, you may also get additional chest x-rays.

If you have active TB disease and other health problems, like HIV infection or diabetes, you may need to have blood, sputum (phlegm), or urine tests before and after treatment.

Be sure to keep your clinic appointments and talk to your health care provider if you have any problems with your medicines.

Keep a record of your treatment.

Even after you finish taking all of your TB medicine, you may still have a positive test result on future TB blood tests or TB skin tests.

Ask your health care provider for a written record that you have completed treatment for inactive TB or active TB disease. This will be helpful if you are asked to have another TB test in the future.

Most healthy people will not need to be treated for inactive TB or active TB disease ever again.

However, the treatment you completed only kills the TB germs in your body now. If you are around someone with active TB disease, there is a chance that you can get new TB germs in your body.

Getting support

It is very important to take and finish all TB medicines exactly as prescribed by your health care provider. Talk to your health care provider if you have any questions or concerns about treatment for inactive TB or active TB disease. Tell your health care provider if you:

  • Have side effects from the TB medicine.
  • Need help taking your TB medicine.
    • This includes food, clean water, or transportation.

If you need additional assistance or support in completing treatment for TB

Talk to your health care provider.

Your health care provider may be able to share resources with you. Also, the state or local TB program may be able to provide support or have resources to help you.

Did you know?‎

Public and private health care plans may cover the costs of treatment for inactive TB or active TB disease.

Ask your family or friends for support.

If you need support while completing treatment for inactive TB or active TB disease, ask your family or friends. A family member or friend can help you to remember to take your TB medicines. It can be hard taking TB medicine for several months. A family member or friend can provide emotional support and may be able to help you get resources such as food and groceries if you have to stay away from others while being treated for active TB disease.

Connect with other TB survivors.

We are TB, and Somos TB (for Spanish-speakers), is a community of TB survivors, people being treated for TB, and their family members, committed to the common goal of eliminating TB. The group provides comprehensive peer support for current TB patients and TB clinics.

You can learn about people's experiences of being diagnosed and treated for inactive TB and active TB disease through CDC's Tuberculosis Personal Stories.

Resources