Osmotica Pharmaceuticals Plc engages in the development and commercialization of products for neurology and women's health. Its products include Upneeq, M-72, Arbaclofen ER, OS870, Divigel, OB Complete, Methylphenidate ER, Venlafaxine ER tablets (VERT), Hydromorphone ER, Sodium Benzoate/Sodium Phenylacetate, Oxybutynin ER, Prescription Prenatal Vitamins, Chlorzoxazone (Lorzone AG), Tramadol ER (ConZip AG), Nitrofurantoin and Osmodex ANDAs. The company was founded in 1986 and is headquartered in Bridgewater, NJ.