Valeant Valeant subpoenaed by U.S. prosecutors; shares drop Valeant Pharmaceuticals International Inc (VRX.TO) (VRX.N), already under fire over steep price hike... Oct 15, 2015 09:01 PM EDT Allergan says it stands by statements on Valeant Allergan Inc said on Tuesday it saw no evidence to support claims by hostile suitors Valeant Pharmac... Oct 21, 2014 10:16 PM EDT