Ginger travel calm tablets help and drinking a swallow or two of ginger ale is good. Cut down portions of meats and dairy a bit and drink plenty of water.
Exercise, just gentle walking will help the bone and muscle pains. It doesn't feel that way when you first start but by the end of the walk you will feel better.
Keep up with your GP checkups more often and get your heart checked from time to time.
If the tabs arent enteric coated, try cuttting them in half and try that. Half is better than nothing. You can always increase it as you get used to it.