Generated: November 22, 2017
DrugPatentWatch Database Preview
PREFRIN-A Drug Profile
Which patents cover Prefrin-a, and what generic Prefrin-a alternatives are available?
is a drug marketed by Allergan and is included in one NDA.
The generic ingredient in PREFRIN-A is phenylephrine hydrochloride; pyrilamine maleate. There are twenty drug master file entries for this compound. Additional details are available on the phenylephrine hydrochloride; pyrilamine maleate profile page.
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