Interchangeability of generic anti-epileptic drugs: a quantitative analysis of topiramate and gabapentin

摘要

The objective of this study was to determine whether the so-called “shift” or “drift” problem might occur when generic anti-epileptic drugs are interchanged, and thus to assess if generic anti-epileptic drugs are interchangeable and can be used in an efficacious and safe way on the basis of their bioequivalence to one and the same reference product.