To find the expiration date for any Pfizer PAXLOVID medication, please enter the lot number found on the side of carton or bottom of blister pack foil.

Click here for more information on lot number locations.

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This site provides information only for Paxlovid lots distributed in the United States. 

The expiration date here supersedes the listed expiration date.

Expiry dates might be different than those printed on the packaging, this is due to some dates being extended, as many lots of Paxlovid can be used beyond their printed expiration date. For more information on PAXLOVID extension dates please visit U.S.Food & Drug Administration

PAXLOVID has not been approved, but has been authorized for emergency use by FDA under an EUA, for the treatment of mild-to-moderate COVID-19 in adults and pediatric patients (12 years of age and older weighing at least 40 kg) with positive results of direct SARS-CoV-2 viral testing, and who are at high risk for progression to severe COVID-19, including hospitalization or death.

The emergency use of PAXLOVID is only authorized for the duration of the declaration that circumstances exist justifying the authorization of the emergency use of drugs and biological products during the COVID-19 pandemic under Section 564(b)(1) of the Act, 21 U.S.C. § 360bbb-3(b)(1), unless the declaration is terminated or authorization revoked sooner.

If you have a medical question/general inquiry on a Pfizer product, please visit Pfizer Product Contacts and choose your location.

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