TY - JOUR T1 - CHallenge to alzheimer drug AU - Kuehn BM Y1 - 2012/12/26 N1 - 10.1001/jama.2012.156122 JO - JAMA SP - 2557 EP - 2557 VL - 308 IS - 24 N2 - The agency turned down a petition to remove donepezil 23, a higher-dose (23-mg) version of donepezil, which recently became available as a generic in 5-mg and 10-mg doses. The petition, submitted by Public Citizen in May 2011, argued that the drug does not provide enough benefits to patients to outweigh the increased adverse events associated with it. Of particular concern was an increase in vomiting, which can lead to serious complications in this patient group. Public Citizen filed a lawsuit against the FDA in September after not getting a response from the agency; in November, the agency rejected the petition. SN - 0098-7484 M3 - doi: 10.1001/jama.2012.156122 UR - http://dx.doi.org/10.1001/jama.2012.156122 ER -