Final answer:
Treatment for tuberculosis (TB) involves a combination of drugs and is divided into two phases: intensive and continuation. The drugs commonly used in TB treatment include isoniazid, rifampin, ethambutol, and pyrazinamide.
Step-by-step explanation:
Treatment for tuberculosis (TB) usually involves a combination of drugs and is divided into two main phases: the intensive phase and the continuation phase. In the intensive phase, which usually lasts for 2 months, four drugs are typically used: isoniazid, rifampin, ethambutol, and pyrazinamide.
This combination aims to quickly kill the active TB bacteria in the patient's body. In the continuation phase, which lasts for 4-7 months, a combination of isoniazid and rifampin is commonly used to prevent the remaining bacteria from multiplying and causing a relapse.