There is no global consensus on recommended maximum intake (or safe limits) of the drug alcohol (also known formally as ethanol).[1] The guidelines provided by health agencies of governments are varied and are shown below. These recommendations concerning maximum intake are distinct from any legal restrictions (e.g. driving after consuming alcohol) that may apply in those countries. The American Heart Association recommends that those who do not already consume alcoholic beverages should not start doing so because of the negative long-term effects of alcohol consumption.[2][3]