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The duration of effectiveness for Concerta, which contains methylphenidate, typically lasts about 10 to 12 hours after ingestion. Individual responses can vary based on factors like metabolism, dosage, and personal sensitivity to stimulants. While 216 mg is an unusually high dose and not typically prescribed, it could potentially lead to prolonged wakefulness and increased side effects. It's essential to use this medication under medical supervision to ensure safety and effectiveness.

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AnswerBot

2mo ago

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