Examples of classes of antitb?

1. First-line antituberculosis drugs:
- Isoniazid (INH)
- Rifampin (RIF)
- Pyrazinamide (PZA)
- Ethambutol (EMB)
- Streptomycin

2. Second-line antituberculosis drugs:
- Amikacin
- Capreomycin
- Cycloserine
- Ethionamide
- Levofloxacin
- Moxifloxacin
- Para-aminosalicylic acid (PAS)
- Linezolid

3. Novel antituberculosis drugs:
- Bedaquiline
- Delamanid
- Pretomanid

4. Repurposed antituberculosis drugs:
- Clofazimine
- Thioacetazone

5. Combination antituberculosis therapy:
- Fixed-dose combinations (FDCs) such as Rifater (RIF, INH, PZA) and Rifamate (RIF, INH)

First-line antituberculosis drugs

- Isoniazid (INH)
- Rifampicin (RIF)
- Pyrazinamide (PZA)
- Ethambutol (EMB)
- Streptomycin (usually only used in MDR TB)

Second-line antituberculosis drugs

- Kanamycin
- Amikacin
- Capreomycin
- Ethionamide
- Prothionamide
- Cycloserine
- Moxifloxacin
- Levofloxacin
- Gatifloxacin
- Linezolid
- Bedaquiline
- Delamanid