A 9-year-old boy diagnosed as uncomplicated pulmonary tuberculosis. He is put on isoniazid, rifampin, and ethambutol at home after initial treatment given at hospital. Which is accurate statement for this scenario?
His 3-year-old sibling should receive INH prophylaxis A baseline test of auditory function test is essential before drug treatment is initiated Polyahralgia is a potential adverse effect of the drugs the boy is taking His mother, who takes care of him, does not need INH prophylaxis