As with other anticonvulsants,<unk>  carries a warning about use during pregnancy. Although a causal relationship with birth defects has not be established, the potential for harm to the baby is weighed against the known harm caused by a mother having even minor seizures. Central nervous system Common * drowsiness * mental confusion * insomnia * headache * ataxia Rare * paranoid psychosis * increased libido * exacerbation of depression Gastrointestinal * dyspepsia * vomiting * nausea * cramps * constipation * diarrhea * stomach pain * loss of appetite * weight loss * gum enlargement * swelling of tongue * abnormal liver function Genitourinary * microscopic hematuria * vaginal bleeding Blood The following can occur with or without bone marrow loss: * pancytopenia * agranulocytosis * leukopenia * eosinophilia Skin * urticaria * systemic lupus erythematosus * Stevens–Johnson syndrome * hirsutism * pruritic erythematous rashes Eyes * myopia
Ethosuximide
Mesuximide
Levetiracetam
Phenytoin
Phenylpiracetam
Lamotrigine
Propazepine
Tiagabine