I was put on Gabapentin for severe IBS nerve damage took it for two weeks broke out on my arms with a red rash then it got severe up mu arms and legs and throat I have made 3 trips to the ER was given a high dose of bendryl thru IV fluids and predisone was told to take bendryl every 2 hours along with predisone I am a month in to this off the predisone Dr gave me a creme to use and atraxthing are not getting better any suggestions