Are allergic to naproxen or any component of its brand-name products (e.g., Aleve, Naprosyn, Anaprox, Naprelan). Your healthcare provider or pharmacist has a list of the inactive ingredients.
Have an active bleeding condition, such as a stomach ulcer or bleeding within the head.
Have an allergic reaction, hives, or asthma that is caused by aspirin or nonsteroidal anti-inflammatory drugs (NSAIDs).
Are having or have recently had coronary bypass graft surgery (often known as open heart surgery, bypass surgery, or just CABG).
There are a number of situations where naproxen should not be taken, as well as a number of precautions and warnings people should be aware of before starting this drug. However, it is possible that not all the warnings or precautions for naproxen were discussed in this article. Therefore, you should talk with your healthcare provider about the specific precautions and warnings that may apply to you.