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UNASYN 750MG TABLET
Generic Name: SULTAMICILLIN TOSYLATE
Unasyn 375 mg Film-Coated Tablet: Each tablet contains 375 mg sultamicillin (as tosylate) which is a mutual prodrug of sulbactam and ampicillin, yielding the equivalent of 147 mg sulbactam and 220 mg ampicillin. Unasyn 750 mg Film-Coated Tablet: Each tablet contains 750 mg sultamicillin (as tosylate) yielding the equivalent of 294 mg sulbactam and 440 mg ampicillin. Unasyn 60 mL Powder for Oral Suspension: Per 5 mL contains 250 mg sultamicillin. Sultamicillin is a double ester in which ampicillin and the beta-lactamase inhibitor sulbactam are linked via a methylene group. Chemically, sultamicillin is the oxymethylpenicillinate sulfone ester of ampicillin and has a molecular weight of 594.7.