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Why can the same medicine produce different drug levels in two people?

Two people can receive the same amount of a medicine and still have different amounts circulating in their blood. Absorption and the speed of metabolism help explain why; a drug’s concentration and its clinical effects are related but distinct questions.

3–7 min

Questions you could explore

  • Which part of the drug’s journey would you need to compare before attributing the difference to metabolism?

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2–3 min

Why won’t an antibiotic treat a viral cold?

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Why can the same medicine produce different drug levels in two people? | Speech Topic | speaking.app