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Facts About...


Brand names

Isoniazid, Isotamine

Reason for taking this medicine

Isoniazid (INH) is used to treat or prevent tuberculosis (TB). It is used with other TB medicines.

How to take this medicine


While most people can take INH with no problem, INH may cause some side effects. Tell your doctor/health care provider if you have:

INH can sometimes affect your liver. This is called hepatitis. Stop taking your TB medicines and call your doctor/health care provider right away if you have any of the following symptoms:

August 2016