Hydrocodone, sold under the brand name Hysingla among others, is a narcotic used to treat extreme agony of a drawn out length, if different measures are not adequate. It is additionally utilized as a hack suppressant in grown-ups. It is taken by mouth. hydrocodone is utilized to alleviate moderate to serious torment. It contains a narcotic (opiate) torment reliever (hydrocodone) and a non-narcotic agony reliever (acetaminophen).