Physicians must use caution when prescribing a drug that has a large therapeutic index.

Question

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Physicians must use caution when prescribing a drug that has a narrow therapeutic index, as the difference between the therapeutic dose and toxic dose is small. Drugs with a large therapeutic index have a larger margin of safety and are less likely to cause harm if accidentally overdosed or if the patient has variations in metabolism or excretion.

Physicians Must Use Caution When Prescribing a Drug That Has