For an oral dose with F = 0.5, Dose = 100 mg, and CL = 5 L/h, what is the AUC (in arbitrary units)?

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Multiple Choice

For an oral dose with F = 0.5, Dose = 100 mg, and CL = 5 L/h, what is the AUC (in arbitrary units)?

Explanation:
AUC from a single oral dose reflects how much drug reaches systemic circulation over time. For oral dosing, AUC = F × Dose / CL. Here F is 0.5, Dose is 100 mg, and CL is 5 L/h. Multiply F by Dose: 0.5 × 100 mg = 50 mg. Divide by CL: 50 mg / (5 L/h) = 10 mg·h/L. Since the problem states the AUC in arbitrary units, this corresponds to 10 units.

AUC from a single oral dose reflects how much drug reaches systemic circulation over time. For oral dosing, AUC = F × Dose / CL. Here F is 0.5, Dose is 100 mg, and CL is 5 L/h. Multiply F by Dose: 0.5 × 100 mg = 50 mg. Divide by CL: 50 mg / (5 L/h) = 10 mg·h/L. Since the problem states the AUC in arbitrary units, this corresponds to 10 units.

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