Fears that Portola Pharmaceuticals Inc.'s AndexXa (andexanet alfa) would face further years of delay in getting approved in the US as an antidote for Factor Xa anticoagulants are unfounded now that the FDA has given the green light, albeit with a black box warning.
It has been a long time coming but the agency has granted approval for AndexXa, making it the only antidote...







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