Purdue Pharma L.P. specialises in prescription and over-the-counter (prescription and non-prescription) medicines and healthcare products. The company offers a broad portfolio of medical products in various categories, including prescription opioids, sleep, laxatives, antiseptics, and dietary supplement. It serves healthcare professionals, patients, and caregivers in the United States and internationally. The company was founded in 1892 and is based in Stamford, Connecticut.