Indian pharmaceutical major Lupin Ltd. has announced the launch of a generic version of Ravicti (glycerol phenylbutyrate) oral liquid in the United States for the treatment of urea cycle disorders (UCDs), a rare genetic condition affecting nitrogen elimination. The product, launched after securing approval from the U.S. Food and Drug Administration (FDA), represents another milestone in Lupin’s strategy to strengthen its presence in the U.S. generics and specialty care markets.