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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

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Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

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