Using a credit card can help you to get extra amount off from your total order value. And you can get all the variants at an affordable price online. Buying with a credit card is the best option because you can get so many offers and coupon codes. Roxicodone is an opioid pain medication used to treat moderate to severe pain. The extended-release form of Roxicodone is for around-the-clock treatment of pain and should not be used on an as-needed basis for pain.