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Excessive alcohol use costs the country approximately $235 billion every year.

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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

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By definition, when a medication is administered intravenously, its bioavailability is 100%.

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Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

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