Most patients taking vasodilators will be on the medication for a prolonged period, provided no serious side effects occur. Patients should remember that vasodilators control certain conditions, but do not cure them. Even if all their symptoms are relieved, patients should continue to take their medication exactly as directed and keep all scheduled follow-up appointments with their physician. In addition to taking medication, patients may be advised to make lifestyle modifications, especially those concerning diet, exercise and stress management.