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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

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Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

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The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

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

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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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