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In 1864, the first barbiturate (barbituric acid) was synthesized.
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Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.
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Excessive alcohol use costs the country approximately $235 billion every year.
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Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.