If my friend is in pain, can I give him some Ultracet?

You should never share your prescription medication with anyone else, because it may not be effective or safe for another person. It is especially dangerous to give a friend the prescription pain medication Ultracet (tramadol and acetaminophen) because it can interact adversely with many other drugs and also has the potential for abuse. If a friend is in pain, have him or her contact a doctor immediately.