THE PENETRATION OF DAPSONE, RIFAMPICIN, ISONIAZID AND PYRAZINAMIDE INTO PERIPHERAL NERVES

Abstract
1 Dapsone, rifampicin, isoniazid and pyrazinamide were shown to penetrate readily into the sciatic nerves of the dog and sheep. 2 These findings suggest that the continued persistence of viable drug-sensitive leprosy bacilli in the peripheral nerves of patients treated for long periods with either dapsone or rifampicin is not due to inadequate intraneural drug penetration.