I Have Been Taking Adderall For About 7 Yrs.20mg 3

I have been taking adderall for about 7 yrs.20mg 3 times a day. It is not working anymore. So I did some research and found a drug called vyvans. I have been on Vyvanse for a week no and notice no change in my add behavior. So I started reading some of the different drug review and it Wes suggested I try th adderall 30mg 3 times a day is adderall 30mg covered by my insurance