MS-1929

A 33-year-old is visiting the tuberculosis clinic for a medication check-up. He is currently undergoing treatment for active tuberculosis and is following directly observed therapy, which he is adhering to.

During the appointment, the patient reports experiencing a recent onset of painful and burning sensations in his hands and feet. Upon examination, the patient’s radiological results show improvement, and he has gained weight. However, he has a sensory deficit that follows a glove and stocking distribution.

Which medication is most likely causing this patient’s adverse reaction?