Valproic acid, also known as valproate, is an anticonvulsant drug, used in treatment of epilepsy.it is also used in management of bipolar disorder and migraine prophylaxis. Valproate blocks sodium channels and increase availability of GABA. Despite its efficacy, this drug has a long list of potential adverse effects. The adverse effects of valproic acid can easily be memorized by following mnemonic: V – A – L – P – R – O – A – T – E V = Vomiting and nausea A = Alopecia L = Liver toxicity P = Pancreatitis R = Retention of weight O = Oedema A = Anorexia T = Tremors; teratogenicity E = Enzyme inhibition (liver) Image via https://www.webmd.com/drugs/2/drug-8885/valproic-acid-oral/details