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Related to therapeutic range: minimum effective concentration
refers to either the dosage range or blood plasma or serum concentration usually expected to achieve desired therapeutic effects. Some patients require doses (or concentrations) above or below this range. Some patients will experience drug toxicity within this range.
therapeutic rangeTherapeutics The range of concentrations at which a drug or other therapeutic agent is effective with minimal toxicity to most Pts. See Clearance.
ther·a·peu·tic range(thār'ă-pyū'tik rānj)
Either the dosage range or the blood plasma or serum concentration expected to achieve therapeutic effects.