How long does Concerta stay in your hair?
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4 min read
In 2023, methylphenidate, the active ingredient in Concerta, was the 50th most commonly prescribed medication in the United States [1.5.6]. For those prescribed this medication, a common question is, **how long does Concerta stay in your hair?** This is particularly relevant for hair follicle drug tests, which have a long detection window.