Myoclonic Epilepsy of Unverricht and Lundborg, also known as progressive myoclonic epilepsy, is related to progressive myoclonus epilepsy 1b and progressive myoclonus epilepsy 7, and has symptoms including myoclonus and ataxia. An important gene associated with Myoclonic Epilepsy of Unverricht and Lundborg is CSTB (Cystatin B). The drugs Brivaracetam and gamma-Globulins have been mentioned in the context of this disorder. Affiliated tissues include brain and globus pallidus, and related phenotypes are myoclonus and limb ataxia