Lumacaftor and ivacaftor is employed to deal with sure kinds of cystic fibrosis (an inborn disease that causes problems with respiratory, digestion, and replica) in adults and children 1 yr of age and older. Lumacaftor is in a class of drugs identified as cystic fibrosis transmembrane conductance regulator (CFTR) correctors. https://bobc075sxb8.wikimeglio.com/user