Final answer:
TB drugs are antibiotics used to specifically treat tuberculosis, a chronic bacterial infection. They include isoniazid, rifampin, ethambutol, and pyrazinamide, and must be used carefully to prevent drug resistance.
Step-by-step explanation:
TB drugs refer to antibiotics used to treat tuberculosis (TB), which is a chronic disease caused by Mycobacterium tuberculosis. These medications are essential in managing and curing TB infections. The standard treatment usually includes a combination of antibiotics such as isoniazid, rifampin, ethambutol, and pyrazinamide. Misuse or mismanagement of these drugs can lead to multidrug-resistant tuberculosis (MDR-TB) and extensively drug-resistant tuberculosis (XDR-TB), making it crucial to follow proper multidrug protocols. Antiviral drugs, on the other hand, are used for viral infections, while antifungal drugs treat fungal infections and antimalarial drugs treat malaria. TB drugs are not related to antiviral, antifungal, or antimalarial medications.