Gabapentin

Gabapentin (GPN) marketed under the brand name Neurontin among others, is a medication used to treat epilepsy, neuropathic pain, hot flashes, and restless leg syndrome. In epilepsy it may be used for those with partial seizures. It is recommended as one of a number of first line medications for the treatment of neuropathic pain in diabetic neuropathy, post-herpetic neuralgia, and central neuropathic pain.

Gabapentin and nystagmus
Gabapentin which can be effective in reducing the eye movements of nystagmus. This is because they are effective in relaxing the muscles.