Travis xanax chimp— A chimpanzee that mauled a Connecticut woman had the anti-anxiety drug Xanax in its system, according to toxicology tests, but investigators . . . 5/15/2009 · Charla Nash, 55, was attacked by a 200-pound chimpanzee last February. . One expert maintains that Xanax could have had opposite its intended effect on a deranged animal. . . . condition and it is not yet known what kind of surgery she will have. 5/13/2009 · Tests Show Chimp Had Anti-Anxiety Drug Xana... more