Oct 6, 2025 · Isoniazid is an antibiotic that fights bacteria. Isoniazid is used to treat and to prevent tuberculosis (TB). You may need to take other TB medicines in combination with isoniazid. When …

Dec 1, 2025 · Isoniazid is used to treat tuberculosis (TB) or prevent its return (reactivation). It may be given alone, or in combination with other medicines, to treat TB or to prevent its return (reactivation). …

Isoniazid, also known as isonicotinic acid hydrazide (INH), is an antibiotic used for the treatment of tuberculosis. For active tuberculosis, it is often used together with rifampicin, pyrazinamide, and …

Nov 11, 2024 · Isoniazid is commonly used to treat tuberculosis (along with other medicine). Isoniazid can also be used to prevent tuberculosis in people at high risk of infection.

Isoniazid is used with other medications to treat active tuberculosis (TB) infections. It is also used alone to prevent active TB infections in people who may be infected with the bacteria (people with positive …

Aug 26, 2025 · Isoniazid (INH) is used for treatment of tuberculosis (as part of combination therapy) or for latent tuberculosis infection (as monotherapy or part of combination therapy).

Isoniazid is an antitubercular agent used to treat latent and active tuberculosis (TB), caused by susceptible organisms of Mycobacterium genus, particularly Mycobacterium tuberculosis.

Medscape - Tuberculosis dosing for (isoniazid), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information.

Isoniazid Tablets What is this medication? ISONIAZID (eye soe NYE a zid) treats tuberculosis (TB), an infection caused by bacteria. It belongs to a group of medications called antibiotics. It will not treat …

Isoniazid is used to treat tuberculosis (TB; a serious infection that mainly affects the lungs) and to prevent TB in certain people at risk of TB infection. Isoniazid is in a class of medications called …