What are the possible side effects of OxyContin?
Side effects cannot be anticipated. If any develop or change in intensity, tell your doctor as soon as possible. Only your doctor can determine if it is safe for you to continue taking this drug. Side effects may include: constipation, dizziness, drowsiness, dry mouth, headache, itching, nausea, sweating, vomiting, weakness Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.