 [ Symptoms ] i have been having terrible heart palpitations ended up in the er please help me [ Disease ] one is a xanax 2 0 and diazapam is valuim they are both pretty much the same but they tend to work different on other people like xanax i cant take because i turn in to a retard and keep poppin more and more and now im on colonopin and i take like i am suppose to and they help and they dont make me retarded