An investigation was launched after management of the Lititz Pike clinic filed a complaint to authorities, Manheim police said.
Erin Fox Bressler, 40 of Lititz, was subsequently arrested and admitted to taking 62 pills -- 50 mg each -- of Tramodol Hydrochloride, say police.
Tramodol Hydrochloride is a pain reliever that works similarly to opioids and is often found in heroin and cocaine.
Bressler was charged with one count of theft.
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