I know that Amlodipine can cause swollen ankles due to water retention in the legs; this was a problem for me, and when I changed doctors after moving house recently the new doctor immediately took me off Amlodipine and put me on Lercanidipine instead... the problem has improved somewhat, but not gone away. The sensation in your legs could mean that the same thing is beginning to happen to you, so its worth going back to the doctor and asking the question. But remember everyone's different. Although I'm also on Simvastatin (80mg) there's nothing to say that the effect of these two drugs on me is the same as it will be on you! Besides, I'm also on 9 other drugs for various things, and I doubt if your other medications match mine in every respect, so don't draw too many conclusions from the similarities. All I can say is that there are alternatives to Amlodipine available if it doesn't happen to suit you.