Страна: САЩ
Език: английски
Източник: NLM (National Library of Medicine)
CEFUROXIME (UNII: O1R9FJ93ED) (CEFUROXIME - UNII:O1R9FJ93ED)
APP Pharmaceuticals, LLC
CEFUROXIME
CEFUROXIME 750 mg
PRESCRIPTION DRUG
Abbreviated New Drug Application
CEFUROXIME- CEFUROXIME INJECTION, POWDER, FOR SOLUTION APP PHARMACEUTICALS, LLC ---------- CEFUROXIME FOR INJECTION, USP To reduce the development of drug-resistant bacteria and maintain the effectiveness of Cefuroxime for Injection, USP and other antibacterial drugs, Cefuroxime for Injection, USP should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria. DESCRIPTION Cefuroxime for Injection, USP is a sterile semisynthetic, broad-spectrum, cephalosporin antibiotic for parenteral administration. It is the sodium salt of (6R,7R)-3-carbamoyloxymethyl-7-[Z-2-methoxyimino- 2-(fur-2-yl) acetamido] ceph-3-em-4-carboxylate, and it has the following chemical structure: The empirical formula is C H N NaO S, representing a molecular weight of 446.4. Cefuroxime for Injection, USP contains approximately 54.2 mg (2.4 mEq) of sodium per gram of cefuroxime activity. Cefuroxime for Injection, USP in sterile crystalline form is supplied in vials and is equivalent to 750 mg or 1.5 g of cefuroxime as cefuroxime sodium. Solutions of Cefuroxime for Injection, USP range in color from light yellow to amber, depending on the concentration and diluent used. The pH of freshly constituted solutions usually ranges from 6 to 8.5. CLINICAL PHARMACOLOGY After intramuscular (IM) injection of a 750 mg dose of cefuroxime to normal volunteers, the mean peak serum concentration was 27 mcg/mL. The peak occurred at approximately 45 minutes (range, 15 to 60 minutes). Following IV doses of 750 mg and 1.5 g, serum concentrations were approximately 50 and 100 mcg/mL, respectively, at 15 minutes. Therapeutic serum concentrations of approximately 2 mcg/mL or more were maintained for 5.3 hours and 8 hours or more, respectively. There was no evidence of accumulation of cefuroxime in the serum following IV administration of 1.5 g doses every 8 hours to normal volunteers. The serum half-life after either IM or IV injections is approximately 80 minutes. Approximately 89% of a dose of cefuroxime is excreted Прочетете целия документ