(See Penicillin Family)
- For UTI caused by some strains of gram negative bacteria;
- Dose: 600 mg IV/IM q4-6hr;
- Not effective against P. aeruginosa, Penicillinase producing Staph aureus, H.influenza, Neisseria, or anaerobes;
Note: Diffusion from Blood to CSF Good only with Inflammation