My daughter has cerebral p. she has developed severe rashes in the last 2 to 3 weeks,on chest neck and faces with redness. I brought her to dr. He prescrib novomoxin because I explain she not well but she can t talk to me so I try to guest,she has Beene 10 mg 3 times daily for 3 daily and I don t see the rash going but I just research rashes and Catherine is on vitamine 12 orally for 1 month and a injection 1week ago +vit c to absorbe iron because she don t take orange juice she is tube fed.is the novo oxen negative bad if it s a allergies to vitamines,overdose.