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The FDA recognizes 118 routes of administration.

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About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

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In 1864, the first barbiturate (barbituric acid) was synthesized.

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In 1844, Charles Goodyear obtained the first patent for a rubber condom.

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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

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