Acute toxicity: CNS > cardiovascular:
CNS: Ataxia, dysarthria, dystonia, clonus, choreoathetosis, seizures, stupor. Cardiovascular: Prolongs QT, widens QRS, torsades de pointes, VT. Chronic toxicity: Headache, diplopia, ataxia. Side effects: Aplastic anemia, Stevens-Johnson syndrome.
Treatment: AC, MDAC, abdominal x-ray for concretions, NaHCO3 for wide QRS, BZs for seizures, hemodialysis ineffective.
Acute toxicity: CNS only, similar to gabapentin.
CNS: Acute psychosis. Chronic toxicity: Psychosis. Treatment: Supportive.
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Are Headaches Taking Your Life Hostage and Preventing You From Living to Your Fullest Potential? Are you tired of being given the run around by doctors who tell you that your headaches or migraines are psychological or that they have no cause that can be treated? Are you sick of calling in sick because you woke up with a headache so bad that you can barely think or see straight?