Iterum Therapeutics PLC is a pharmaceutical company dedicated to maximizing the commercial potential of Orlynvah, an oral-branded penem available in the United States and potentially the first and only oral and intravenous (IV) branded penem available globally. Its product Orlynvah has the potential to be a treatment for complicated urinary tract infections caused by the designated microorganisms, without the presence of known toxicities of some other antibiotics. The company operates in a single business segment, which is the development and commercialization of treatments for drug-resistant bacterial infections.