Oxycodone, I took between 7 to 11 per day the 5 Mg ones. This mental fog is really getting to me and making it very hard to do any thing. Which is not an option. Today they feel real poisonous and have had a bunch already, have taken advil for headache too. Going to take more I guess. might be the cold where I am I don't know. Actually both the responses are correct. These two can be taken together, and Tylenol does not recommend taking them together. You can indeed take both of these medications at the same time, and in fact your doctor may recommend that you do so. Doctors give unbiased, trusted information on the benefits and side effects of Advil to treat Addiction: Dr. Naik on advil pm addiction: Most pm otc meds (tylenol (acetaminophen), advil, etc) contain Diphenhydramine (benadryl, an antihistamine), which is what makes you drowsy. It isn't addictive but can be overused in an abusive pattern. The. You can indeed take both of these medications at the same time, and in fact your doctor may recommend that you do so. Check your medicines 900MORE THAN medicines contain an NSAID 500MORE THAN medicines contain acetaminophen *Nonsteroidal anti-inflammatory drug Find dosage charts, quizzes, and videos at GetReliefResponsibly.com I am a boater and most boaters drink! Cause really, why else would you have a floating money pit? So you can sit on it and drink your cares away. It is important to note that this is virtually safe to combine ibuprofen and Benadryl, but you should not that this is a NSAID combination. NSAID or nonsteroidal anti-inflammatory drug, which can increase the risks of cardiovascular disease and if you have a history of cardiac disease, you should avoid these drugs all together. Muscles in back are really aching/stiff. Two aleve help some but I want to take two twice a day until I can get to doctor. No allergies to asprin or rash etc. Advil didn't seem to help very much. mg for mg hydrocodone (vicodin, etc) is 6 times stronger the tramadol, oxycodone is about 18x, and like Dave said codeine is the same strength as trams mg/mg.