I have a satisfactory method to transition from Neurontin to Lyrica and visa versa from the psychiatry literature. However, I do not have a satisfactory way to transition from either Neurontin or Lyrica to other anticonvulsants such as Lamictal, Trileptal, etc. While an option is certainly discontinuing one prior to starting another that is obviously suboptimal in a patient with severe, poorly controlled neuropathic pain. Anyone willing to share their way to gradually transition or directly convert from one to another??