was given 2 white round pills w/ 100 imprint on one side and blank on other side and was told it was 30mg oxycocdone... i took them and they def were not oxycodone cuz i used to be prescribed to them many yrs ago and i know how they make me feel... these made me yawn, chest pain, fast heartbeat, etc i feel horrible and its been two days since... cant find them anywhere online and i need to know cuz i could have died... please help