Okay, so I switched from 72mg Concerta to 60mg of Metadate CD on Tuesday. This was after several days of not taking anything because I had the flu. Anyway, the Metadate CD at 60mg made me feel woozy all the time. Not pleasant. So, my doc suggested that we tap out half of the little ball things from inside the capsule so that I'd only take 30mg. Well, we did that, and now my resting heart rate is 170 (usually in the 90s) and my whole body feels like jell-o. Did anyone else experience this? Does it go away? Or should I get off the Metadate ASAP?