Hello Bogart,
Welcome to the boarRAB. 750 is only the acetaminophen content. This particular percocet has 7.5mg of ocycodone. You can take it with milk or food. If you are still getting sick, ask your prescribing doctor to give you a script for a stomach pill (Zantac, Pantaloc etc.).
Good luck, let us know how things go.
emsmom