Cholestasis, Intrahepatic, of Pregnancy, 1, also known as icp1, is related to progressive familial intrahepatic cholestasis and intrahepatic cholestasis of pregnancy, and has symptoms including pruritus of pregnancy An important gene associated with Cholestasis, Intrahepatic, of Pregnancy, 1 is ATP8B1 (ATPase Phospholipid Transporting 8B1), and among its related pathways/superpathways is tRNA Aminoacylation. The drugs Metronidazole and Metformin have been mentioned in the context of this disorder. Affiliated tissues include liver and small intestine, and related phenotypes are elevated hepatic transaminase and jaundice