ISBN: | 978-5-5122-1605-7 |
High Quality Content by WIKIPEDIA articles! Nafcillin sodium is a narrow-spectrumbeta-lactam antibiotic of the penicillin class. As a beta-lactamase-resistant penicillin, it is used to treat infections caused by Gram-positive bacteria, in particular, species of staphylococci that are resistant to other penicillins.