Jerome Stevens Pharmaceuticals, Inc. is a family owned and operated pharmaceutical manufacturer of prescription tablet and capsule formulations. Established in 1979 as a manufacturer of vitamin and over-the-counter preparations, JSP has always prided itself on product quality and safety.In 1987, JSP transitioned to prescription manufacturing, including difficult to manufacture micro-dosed products. In 2000, JSP because the first company in industry to receive FDA Approval for the first branded Levothyroxine Sodium product, UNITHROID®. JSP continues to manufacture UNITHROID® (Levothyroxine Sodium) successfully today. Operating exclusively in the United States, JSP maintains the same quality today that has been a staple of its history. This stellar history of product quality continues to allow JSP to manufacture the safest products on the market. JSP is always looking to bring more quality products to the consumer, but priding itself on being one of the few pharmaceutical manufacturing companies that will not sacrifice product quality for volume and quantity.To date, billions of tablets and capsules later, JSP continues to manufacture superior quality products, while continuing to be family owned and operated. The extreme pride and satisfaction in the quality of the products that we make is the driving force behind this growing company.