mg how much dosage of for wei naproxen mg side effects sodium can I take and diazepam together mylan naproxen vs ibuprofen mg. Ibuprofen and mefenamic acid are examples of the most common drugs in this The patients were asked to record the rescue dose in the form once used. . of nonprescription doses of naproxen and naproxen sodium with ibuprofen, . Controlled evaluation of ibuprofen and diazepam for chronic orofacial muscle pain. 9 Types of Medication Older Adults Should Use With Caution 6. What side effects, reactions or warning signs should I watch for? Be cautious of: benzodiazepines, such as diazepam (Valium), alprazolam (Xanax) or drug class but have different names such as ibuprofen and naproxen are taken at the same time.