Which combination of drugs is used in the intensive phase of treatment for pulmonary tuberculosis?
Answer and explanation
Correct answer: D. Rifampicin, isoniazid, pyrazinamide and ethambutol
- Step 1: The standard intensive phase uses four drugs: rifampicin, isoniazid, pyrazinamide and ethambutol.
- Step 2: Combination prevents resistance.
Answer
Rifampicin, isoniazid, pyrazinamide and ethambutol.
Why not the others: The other regimens are not antituberculous treatment.
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