ZOSYN

This brand name is authorized in United States. It is also authorized in Japan.

Active ingredients

The drug ZOSYN contains a combination of these active pharmaceutical ingredients (APIs):

`1`	Tazobactam UNII `UXA545ABTT` - TAZOBACTAM SODIUM
	Tazobactam is a beta-lactam structurally related to penicillins. It is an inhibitor of many molecular Class A beta-lactamases, including CTX-M, SHV, and TEM enzymes.
	Read more about Tazobactam
`2`	Piperacillin UNII `M98T69Q7HP` - PIPERACILLIN SODIUM
	Piperacillin is a broad-spectrum, semisynthetic penicillin. Piperacillin exerts bactericidal activity by inhibition of both septum and cell-wall synthesis.
	Read more about Piperacillin

Authorization and marketing

This drug has been assigned below unique identifiers within the countries it is being marketed:

Country	Identification scheme	Identifier(s)
JP	医薬品医療機器総合機構	6139505F3020, 6139505F4026, 6139505G1022
US	FDA, National Drug Code	0206-8860, 0206-8861, 0206-8862

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