Par pharmaceutical is a generics and specialty branded pharmaceutical company. In 2015, they were acquired by Endo International Plc. Par pharmaceutical was founded in 1978 Chestnut Ridge, New York. The Par Pharmaceutical segment markets generic products under Par Pharmaceutical brand name and sterile products under the Par Sterile brand. They offer many therapeutic categories such as: antihypertensives, analgesics, antibiotics, cough/cold, antidepressants, antipsychotics, as well as others.