Novartis International AG Painkiller Prexige Gets "Not Approvable" Letter in U.S.

Published: Sep 27, 2007

ZURICH, Sept 27 (Reuters) - U.S. regulators have rejected Novartis AG's (NOVN.VX: Quote, Profile, Research) Prexige painkiller, a move that had been expected after Australia withdrew the drug on concerns over liver side-effects.

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