Isoniazid

We promise that our lowest, guaranteed advertised price for your discount prescription isoniazid syrup is the price you will pay.

Patients unable to take pyrazinamide or with tuberculosis due to strains of mycobacterium tuberculosis resistant to pyrazinamide should receive isoniazid daily or 5 times week in combination with rifampin and ethambutol for 2 months, then 7 additional months of isoniazid

Speculation that fast acetylators of isoniazid could be at increased risk of hepatotoxicity due to production of a hepatotoxic hydrazine metabolite has not been supported; in fact, slow acetylators have generally been found to have a higher risk than fast

The table below contains the most common ones associated with isoniazid.

In addition to isoniazid, your doctor is likely to recommend that you avoid certain foods and drinks such as alcohol during the course of your treatment.