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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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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

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Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

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For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

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Example of Index entry with Main Term and indented subterms. Example of Index entry with Main Term and indented subterms.
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