Area Codes for San Diego, California. There are 4 area code s actively in use in greater metropolitan San Diego, including: 619, 858, 760, 442. These area codes cover San Diego proper as well as nearby suburbs and towns, including La Jolla, Mission Beach, La Mesa, National City, and Chula Vista, among other locations.
To reduce the development of drug-resistant bacteria and maintain the effectiveness of ZOSYN (piperacillin/tazobactam) injection and other antibacterial drugs, ZOSYN (piperacillin/tazobactam) should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.
So if you did give it over 4 hours, it would, seemingly, have a higher serum concentration. But I'd think it could be renal toxic, since it seems to be fairly toxic to the kidneys at the recommended doses and times. PDR 2008: Zosyn should be administered by IV infusion over 30 minutes. The usual total dose of Zosyn for adults is 3.375g every 6 hrs totaing 13.5g.. Apr 8, '11. We normally run Zosyn over 30 minutes.