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By definition, when a medication is administered intravenously, its bioavailability is 100%.
Excessive alcohol use costs the country approximately $235 billion every year.
There are 20 feet of blood vessels in each square inch of human skin.
Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
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