If it is Oxycontin, or contains only oxycodone and no acetaminophen the pills can be crushed and snorted.
First of all you need to know what dosage your pills is, trade name Oxycontins will have OC imprinted on one side and the dosage 10, 20, 40 or 80 printed on the other. 15-20mg is good for a non-tolerant user.