Are there any other medications that I should not take in 
                conjunction with nitrates? 
                Never take nitrates within 24 hours of taking Viagra The combination 
                of Viagra and nitrates makes your blood pressure drop to a potentially 
                dangerously low level which may have fatal consequences 
               
              Are there any underlying medical conditions for which this 
                medication is contraindicated?
                If you experience headaches, nitrates may make them worse. Nitroglycerin 
                may also worsen existing glaucoma. 
               
              If I am taking this medication, is there anything I must do 
                (e.g. take it with food)? Is there anything I must not do? 
                If you are taking the sublingual form of nitrates, you should 
                take care in storing the medication. The sublingual form comes 
                in a dark brown. Remove the cotton from the bottle, but do not 
                transfer the pills to another container. The cotton deactivates 
                the nitroglycerin. The dark bottle protects it from the light. 
                Keep the container in a cool, dark, readily available place, such 
                as your pocket. 
              If you are taking sublingual nitrates, moisten your mouth before 
                inserting the tablet It will work rapidly. .You will experience 
                a tingling under your tongue. If you experience throbbing or a 
                headache, the medication is working. 
              If you are using the patch, you should generally remove it for 
                a certain period of time each day. It is recommended that you 
                put it on each morning and remove it at night. This allows you 
                a nitrate-free period. Consult your doctor for her specific recommendations.              
               
              Are there natural remedies which have the same or similar 
                effect as this medication?
                There are no natural remedies, but your doctor may recommend that 
                you make some lifestyle changes which may improve your condition 
                These include regular exercise, a low-fat diet, cessation of smoking, 
                and the use of stress reduction techniques. 
               
              Can I take a generic version of this medication? 
                You may take a generic version for most types of nitroglycerin. 
                Consult with your physician. 
               
              Is there an over-the-counter version of this medication? 
                No.