Avoid websites offering oxycodone without a prescription or promising anonymous delivery; counterfeit or improperly dosed opioids can be dangerous. If your pharmacy cannot obtain 30 mg tablets, ask your doctor about an appropriate legal alternative, strength, or formulation rather than changing the dose yourself. If you need oxycodone for pain but don't currently have a prescription, a doctor or pain specialist can assess you and determine whether an opioid is appropriate.