Yep you do Lulu. It's about $30 for 4 wafers, if you don't have concession. They dissolve on your tounge. So no need for water or anything.
That's what Imigran is too. For 4 tablets. I googled the wafers. I will definitely be asking to give them a try. How do you feel after you take them Astrolady? I usually have to wait for DH to get home before I take Imigran, because I feel so wasted, iykwim.