Oxycodone 20 mg is a drug which is used to manage the severe pain caused by the central nervous system. There are some common side effects like dry mouth, fatigue, headache etc. Sometimes it's dangerous or dangerous for humans like overdose of Oxycodone 20 mg. It can cause chest pain and heart beat slow and fast. Oxycodone 20 mg can be taken with food or without food . The Oxycodone starts working 10 to 30 minutes after it is taken and relaxes the pain and its work up to 12 hours . Oxycodone is very risky if humans misuse it and overdose.