Myotonia is a symptom seen certain inherited muscle dystrophies and pure channelopathies (Dystrophia myotonica type 1 and 2, Myotonia Congenita, Paramyotonia Congenita, Hyperkalæmisk periodic paralysis and Potassium-Aggravated myotonia). Genetically, mutations in chloride, sodium or calcium ion channels in the muscle is present. Myotonia manifests during physical activity where the muscle can locks in the middle of a movement. Patients are limited in their physical as well as social activities. MedDRA version: 14.1;Level: PT;Classification code 10061533;Term: Myotonia;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Musculoskeletal Diseases [C05] Myotonia is a symptom seen certain inherited muscle dystrophies and pure channelopathies (Dystrophia ...
Trade Name: Lamotrigin actavis INN or Proposed INN: Lamotrigine Other descriptive name: LAMOTRIGINE