Multiple Choice
Phenytoin (Dilantin) has a narrow therapeutic index.Which statement defines this characteristic?
A) The safe and toxic plasma levels are very close.
B) Phenytoin has a narrow chance of being effective.
C) No difference exists between safe and toxic plasma levels.
D) A very small dosage can result in the desired therapeutic effect.
Correct Answer:
Verified
Correct Answer:
Verified
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