OxyContin is a strong prescription medicine used when an opioid medicine is needed to manage severe pain enough to require daily around-the-clock, long-term treatment with an opioid, when other pain treatments such as non-opioid pain medicines where to purchase oxycontin online no script overnight delivery cheap https://safestmedshop.com/ OxyContin is not to be used on an as-needed basis for pain that is not around-the-clock.Common oxycodone side effects may include: drowsiness, headache, dizziness, tiredness; or constipation, stomach pain, nausea, vomiting.