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More than 4.4billion prescriptions were dispensed within the United States in 2016.
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More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.
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Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.