En øget hyppighed af nethindeatrofi ses sædvanligvis hos ældre albinorotter efter langtidseksponering med pregabalin ved doser ≥5 gange den maksimale anbefalede gennemsnitlige humane dosis.
An increased incidence of retinal atrophy commonly observed in aged albino rats was seen after long term exposure to pregabalin at exposures≥ 5 times the mean human exposure at the maximum recommended clinical dose.