Oxycodone pills are white and round with a manufacturer’s imprint of ‘M’ on one side. Oxycodone pills can also be a round, pinky beige color with a manufacturer’s imprint of ETH on one side. There are also pink and red capsules as well as red and white capsules. There are many colors and shapes of oxycodone. The best thing to do is take the pills to your local pharmacist of identification.