| Gram negative, inhibits bacterial cell wall synthesis, alternative for PCN allergy, renally dose | |
| Selegiline Anipryl, Eldepryl, Emsam, Zelapar, Rasagiline Azilect | |
| Carbamazepine, phenobarbital, phenytoin, primidone, rifampin, st. johns wort | |
| Chloramphenicol Vancomycin /- SMX/TMP |