“…Optic neuropathy may occur because of inflammation of the nerve, meningeal infiltration (''arachnoiditis''), or by tuberculoma compression of the nerve or its' blood supply. [20][21][22] Most, but not all, patients have concomitant tuberculous meningitis. 23 Extrapulmonary tuberculosis is treated with isoniazid (INH), rifampin, and pyrazinamide for 2 months, followed by INH and rifampin for 7 more months.…”