Recurrent Hypersomnia, also known as disorders of excessive somnolence, is related to hypersomnia and idiopathic hypersomnia. An important gene associated with Recurrent Hypersomnia is HCRT (Hypocretin Neuropeptide Precursor), and among its related pathways/superpathways is Orexin and neuropeptides FF and QRFP bind to their respective receptors. The drugs Modafinil and Selegiline have been mentioned in the context of this disorder. Affiliated tissues include brain and breast, and related phenotypes are Increased shRNA abundance (Z-score > 2) and Increased homologous recombination repair frequency