(ampicillin sodium, sulbactam sodium PHARMACY BULK PACKAGE)

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How Supplied/Storage and Handling

HOW SUPPLIED

UNASYN® (ampicillin sodium and sulbactam sodium) for Injection, USP, a sterile off-white dry powder, is available in Pharmacy Bulk Package containing ampicillin sodium and sulbactam sodium equivalent to 10 g ampicillin and 5 g sulbactam × 1 (NDC 0049-0024-28).

UNASYN sterile powder is to be stored at or below 30°C (86°F) prior to reconstitution.

OTHER SIZE PACKAGES AVAILABLE

UNASYN® is also supplied in glass vial and piggyback bottles in the following package sizes:

Vials containing 1.5 g (NDC 0049-0013-83) equivalent of UNASYN (1 g ampicillin as the sodium salt plus 0.5 g sulbactam as the sodium salt).

Vials containing 3 g (NDC 0049-0014-83) equivalent of UNASYN (2 g ampicillin as the sodium salt plus 1 g sulbactam as the sodium salt).

To report SUSPECTED ADVERSE EVENTS, contact Pfizer Inc. at 1-800-438-1985 or FDA at 1-800-FDA-1088 or http://www.fda.gov/ for voluntary reporting of adverse reactions.

This product's labeling may have been updated. For the most recent prescribing information, please visit www.pfizer.com.

For medical information about UNASYN, please visit www.pfizermedicalinformation.com or call 1-800-438-1985.

Rx only

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LAB-0018-25.0
Revised April 2025

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If you cannot use the above website to report an adverse event related to a Pfizer medication, please call (800) 438-1985.

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