Final answer:
The brand name for the drug oxycodone is OxyContin, which is an opioid drug prescribed for moderate to severe pain relief.
Step-by-step explanation:
The brand name of the drug oxycodone is OxyContin. Oxycodone is an opioid drug derived from the opium poppy or a synthetic version of such a drug used to treat moderate to severe pain. It is part of a class of prescription pain relievers which includes other medications like morphine and Vicodin.
Oxycodone is designed for the relief of severe pain in individuals who require consistent pain management over a long period. Due to its potential for abuse, it is typically prescribed with caution.