Isoniazid

Drug Details

Isoniazid is a medication used to treat and prevent tuberculosis (TB) in both children and adults. It is typically taken as an oral tablet or solution, either daily or a few times a week, depending on your prescribed dosage. When treating active TB, isoniazid is usually combined with other medications such as rifampin, pyrazinamide, and ethambutol to help prevent the development of antibiotic resistance. Isoniazid works by killing the bacteria responsible for TB by disrupting their ability to form protective barriers. It's important to note that isoniazid can cause serious side effects, including severe liver injury, and it may interact with various foods and medications. Always consult with your healthcare provider for advice tailored to your specific health needs before starting this medication.