Buy Oxycontin Online HERE at Bigpharmausa . Rain Way Pharmaceuticals is the Best Place to order Oxycontin Online without Prescription OXYCONTIN as stated by Wikipedia is an opioid aganist indicated for pain severe enough to require daily, around-the-clock, long-term opioid treatment and for which alternative treatment options are inadequate in: • Adults; and • Opioid-tolerant pediatric patients 11 years of age and older who are already receiving and tolerate a minimum daily opioid dose of at least 20 mg oxycodone orally or its equivalent.