Levetrax Description

Each vial contains: Ceftriaxone (as sodium) USP eq. to Ceftriaxone 1 g.
Ceftriaxone for injection USP is a sterile, semisynthetic, broad-spectrum cephalosporin antibiotic for intravenous or intramuscular administration. Ceftriaxone sodium is (6R,7R)-7-[2-(2-Amino-4-thiazolyl)glyoxylamido]-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-as-triazin-3-yl)thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 72-(Z)-(O-methyloxime), disodium salt, sesquaterhydrate.
The chemical formula of ceftriaxone sodium is C₁₈H₁₆N₈Na₂O₇S₃·3.5H₂O. lt has a calculated molecular weight of 661.59.
Ceftriaxone for injection USP is a white to yellowish-orange crystalline powder which is readily soluble in water, sparingly soluble in methanol and very slightly soluble in ethanol. The pH of a 1% aqueous solution is approximately 6.7. The color of ceftriaxone for injection solutions ranges from light yellow to amber, depending on the length of storage, concentration and diluent used.
Each vial contains ceftriaxone sodium equivalent to 250 mg, 500 mg, 1 gram or 2 grams of ceftriaxone activity. Ceftriaxone for injection USP contains approximately 83 mg (3.6 mEq) of sodium per gram of ceftriaxone activity.