Oligohydramnios, also known as antepartum oligohydramnios, is related to potter's syndrome and renal tubular dysgenesis, and has symptoms including morning sickness An important gene associated with Oligohydramnios is PKHD1 (PKHD1 Ciliary IPT Domain Containing Fibrocystin/Polyductin), and among its related pathways/superpathways are Peptide hormone metabolism and Ciliopathies. The drugs Warfarin and DL-alpha-Tocopherol have been mentioned in the context of this disorder. Affiliated tissues include placenta and lung, and related phenotypes are growth/size/body region and nervous system