[How to determine the optimal dosage of a drug].
Determining the optimal dosage is an important step in the development of any drug, as it will provide a basis to demonstrate the effectiveness of that drug at different dosage levels. This determination is mainly attempted in phase II, notably by means of dose-response studies, but it is obvious that data obtained at every stage in the life of the drug will provide a better approach to dosage recommendations. Several examples are discussed.
D002986:Clinical Trials as Topic; D004305:Dose-Response Relationship, Drug; D004341:Drug Evaluation / Q000379:methods*; D006801:Humans; D004364:Pharmaceutical Preparations / Q000008:administration & dosage*
D004364:Pharmaceutical Preparations
Comment déterminer la posologie optimale d'un médicament.