New patent for Salix Pharms drug XIFAXAN

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Annual Drug Patent Expirations for XIFAXAN
Annual Drug Patent Expirations for XIFAXAN

Xifaxan is a drug marketed by Salix Pharms and is included in two NDAs. It is available from two suppliers. There are twenty-six patents protecting this drug and two Paragraph IV challenges.

XIFAXAN drug price trends.

Drug patent litigation for XIFAXAN.

This drug has one hundred and eigthy-one patent family members in thirty-nine countries.

The generic ingredient in XIFAXAN is rifaximin. Two suppliers are listed for this compound. Additional details are available on the rifaximin profile page.

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