Menactra origin country?

See the DrugPatentWatch profile for Menactra

What country is Menactra made in?

Menactra (meningococcal conjugate vaccine) is manufactured by Sanofi Pasteur, and the product can be associated with production in the United States.

Where can I confirm the origin country for the exact vial/box I have?

The most reliable way to confirm the origin country for your specific Menactra package is to check the label or carton insert shipped with that lot. The outer packaging typically lists the manufacturing location and country of origin information for that specific batch.

Why “origin country” may differ across shipments

A vaccine’s “origin country” can vary by distribution lot and packaging because manufacturing and labeling are tied to the specific production batch and regulatory markets that each shipment is sent to.

Sources:
No sources provided in the prompt.