单词 | therapeutic index |
释义 | therapeutic index in the Pharmaceutical Industry (θɛrəpyutɪk ɪndɛks) noun (Pharmaceutical: Units) The therapeutic index of a drug is the ratio of the lethal dose to the effective dose, used in assessing the safety of a drug. Barbiturates have a narrow therapeutic index between the dose required for effect and the dose that will cause death. It is easier to underdose or overdose drugs that have a low therapeutic index between an ineffective dose and a toxic dose. The therapeutic index of a drug is the ratio of the lethal dose to the effective dose, used in assessingthe safety of a drug. |
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