Which Medications Cause Ataxia?

Ataxia is a potential side effect of certain medications, especially barbiturates, such as phenobarbital; sedatives, such as benzodiazepines; antiepileptic drugs, such as phenytoin; and some types of chemotherapy. Vitamin B-6 toxicity also may cause ataxia.

What triggers ataxia?

Ataxia is usually caused by damage to a part of the brain known as the cerebellum, but it can also be caused by damage to the spinal cord or other nerves. The spinal cord is a long bundle of nerves that runs down the spine and connects the brain to all other parts of the body.

Is ataxia caused by medication reversible?

Ataxia is often mild and reversible. Elderly patients are also susceptible to benzodiazepine ataxia. Others – Carbamazepine, oxcarbazepine, lacosamide, lamotrigine, rufinamide, zonisamide, ezogabine, gabapentin, felbamate, and phenobarbital.