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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.
On average, the stomach produces 2 L of hydrochloric acid per day.
Excessive alcohol use costs the country approximately $235 billion every year.
Medication errors are three times higher among children and infants than with adults.
In 1864, the first barbiturate (barbituric acid) was synthesized.
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