What Was the Top Selling Prescription Drug in the 1970s?
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3 min read
At its peak in 1978, the anti-anxiety drug Valium (diazepam) sold 2.3 billion tablets in the United States, making it overwhelmingly clear **what was the top selling prescription drug in the 1970s**. This dominance reflected a broader cultural embrace of pharmaceuticals to manage anxiety, a trend that would later face significant backlash.
