What has worked real well for me is the Nitro patches which come in different <span style = 'background-color: #dae8f4'>strengths</span>
so you can try them until you get the optimum patch for your condition. Since they work from the outside they do not give stomach effects which was one of
the bad things with Isorbide. The patch also lowers my BP quite well. The only side effect is headache but you can work around this by using the optimum patch dose or with aspirin/Tylenol.