Flibanserin is a pharmaceutical drug used to treat hypoactive sexual desire disorder in women. Like any other drug, Flibanserin is not 100% pure and may contain impurities. Flibanserin impurities refer to any substances that are not Flibanserin but are present in the drug due to manufacturing or other reasons. The presence of impurities in Flibanserin can affect its safety, efficacy, and stability, and therefore, it is essential to monitor and control