Treats mild to moderate pain. Acetaminophen with codeine (acetaminophen / codeine) is a good option to treat pain when over-the-counter medicines aren't enough, but don't take too much acetaminophen (Tylenol) since it can hurt your liver. Codeine is a stronger analgesic and with it having ibuprofen, it has the same benefit that naproxen would have if added. Kinda like taking codeine with 2 ibuprofens. Not needed. If more pain. I have achilles tendonitis and have been on naproxen for a week, I needed some pain killers due to the pain and the doctor prescribed me codeine, I took it yesterday for the first time and I couldn't sleep at all due to a constant stomach pain, with sharp stabbing pains and feeling slightly sick. Naproxen does not contain codeine unless the label says codeine phosphate or something similar next to the word Naproxen. Usually Naproxen is by itself though, and not mixed with Codeine. Does naproxen contain codeine Immunosuppressives: Drugs that prevent or reduce the body's normal reaction to invasion by disease or by foreign tissues. Immunosuppressives are used to treat autoimmune diseases (in which the body's defenses work abnormally and attack its own tissues) and to help prevent rejection of organ transplants. Cold Remedies: Although there is no drug that can cure a cold. Furthermore, heroin contains codeine (or acetyl codeine) as an impurity and its use will result in excretion of small amounts of codeine. Poppy seed foods represent yet another source of low levels of codeine in one's biofluids. No, it contains oxycodone, a semi-synthetic derivate from codeine (but NOT codeine). It also contains acetaminophen. It also contains acetaminophen. share with friends Combined ibuprofen and codeine contains 200mg of ibuprofen and 12.8mg of codeine. How much should I take? Different brands have different doses, so it's important to read the instructions. Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Bendezu on does naproxen have codeine: Advil(ibuprofen) does not have any codeine. Search Sign up free Naproxen is used to treat a variety of inflammatory conditions and symptoms that are due to excessive inflammation, such as pain and fever (naproxen has fever-reducing, or antipyretic, properties in addition to its anti-inflammatory activity).