Oxcarb 300 Mg contains Oxcarbazepine which belongs to a group of medicines called anticonvulsants or antiepileptics. Epilepsy is a sudden rush of electricity in the brain. It is used to treat painful nerve diseases. It is used to treat manic low mood (depression). Know the Uses, Side Effect, Cost or Price in India, Warnings, Sale in USA, FAQs and Alternatives.