Nitrates Updated

Nitrates remain among the most commonly used therapeutic agents in cardiology. That they can re­ lieve pain in angina pectoris has been known at least since 1867, when Lauder Brunton described their clinical use. Now, almost 130 years later, we are constantly learning more about their optimal use in anginal syndromes. For example, there is no doubt that nitrate tolerance occurs, but equally no doubt that certain drug dosages help to attenuate such toler­ ance. Thus, our understanding of nitrate