I have been taking Adderall for almost 4 years for ADD - currently prescribed 30mg bid. In the past few months I have been experiencing awful muscle pain in both my upper arms. The muscles feel so cramped and tender that I can't raise either arm. It can last up to 4 or 5 days at a time. Anyone else have this happen to them using Adderall? Any suggestions on relieving pain besides more meds? (OTC pain relievers - tried them all with little to no relief!)