Different Forms of Oxycodone Explained: Tablets to ER

Quick answer: Oxycodone comes in two main release types and several physical forms. Immediate-release (IR) products act within a short time and wear off in a few hours; they come as tablets, capsules and oral liquids. Extended-release (ER) products release medicine slowly over about 12 hours; they come as tablets and capsules. Some products add …