Dermatology Precautions and Slower Titration Yield Low Incidence of Lamotrigine Treatment-Emergent Rash

The observed rate of benign rash was lower than the 10% incidence in other clinical studies. The design of this study confounds efforts to determine the relative contributions of slower titration versus dermatology precautions to the low rate of rash. Systematic studies are needed to confirm these preliminary findings, which suggest that adhering to dermatology precautions with slower titration may yield a low incidence of rash with lamotrigine.