i got a 20mg adderal but im not sure i even want to take it. I like euphoria but hate feeling nervous.I once took some phendermine and felt great at first then had terrible anxiety. I ve heard that adderal is much more of a smooth high...true? I have a couple of xanax and vicodin.What would the best way to take this and get some things done around the house but not feel like im going to have a heart attack? Im pretty sensitive to stimulents.I have a moderate tolerance to opiates.I'll just give it away if the comedown is anything like phendermine. Thanks.