As a Schedule II prohibited substance, oxycodone has a recognized medicinal use but also carries a significant risk of abuse and the potential for serious psychological or physical dependence. best online pharmacy to buy oxycodone in either extended- or immediate-release formulations. For acute (short-term) pain, the immediate-release tablets, capsules, and oral solution are used as needed; for severe and chronic pain that needs lengthier therapy, the extended-release tablets are used continuously. Products with extended-release shouldn't be utilized to relieve pain on an as-needed basis.