As of its 2014 annual filing, the company had dual sources of API for Vpriv, Vyvanse, Adderall XR, Lialda, and Pentasa and was qualifying a second source for Intuniv. The company has two locations approved for the purification of Replagel drug substance. On the finished product side, Shire sources from third-party manufacturers the following products: Vyvanse, Intuniv, Adderall XR, Lialda, Pentasa, Forsenol, Equasym (methylphenidate), Cinryze, and Xagrid. As of its 2014 annual filing, the company had dual sources for finished product manufacturing for Elaprase, Replagal, Vpriv, and Vyanese and was developing a second source for finished product manufacturing for Lialda.