naproxen, Anaprox, Naprelan, Naprosyn, Aleve (cont.)

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PREGNANCY: NSAIDs may cause a fetal birth defect called ductus arteriosus (early closure of two major blood vessels of the heart and lung) in the third trimester of pregnancy. Therefore, NSAIDs should be avoided during this last part of pregnancy.

NURSING MOTHERS: A small amount of naproxen is excreted in breast milk. Because the concentration in breast milk is low, breastfeeding while taking naproxen probably is not harmful to the infant.

SIDE EFFECTS: The most common side effects from naproxen are rash, ringing in the ears, headaches, dizziness, drowsiness, abdominal pain, nausea, diarrhea, constipation, heartburn, fluid retention, and shortness of breath.

NSAIDs reduce the ability of blood to clot and therefore increase bleeding after an injury. Naproxen also may cause stomach and intestinal bleeding and ulcers. Sometimes, stomach ulceration and intestinal bleeding can occur without any abdominal pain. Black tarry stools, weakness, and dizziness upon standing may be the only signs of the bleeding.

People who are allergic to other NSAIDs should not use naproxen. NSAIDs reduce the flow of blood to the kidneys and impair function of the kidneys. The impairment is most likely to occur in patients with preexisting impairment of kidney function or congestive heart failure, and use of NSAIDs in these patients should be done cautiously. Individuals with asthma are more likely to experience allergic reactions to naproxen and other NSAIDs. Fluid retention, blood clots, heart attacks, hypertension, and heart failure have also been associated with the use of NSAIDs.

Reference: FDA Prescribing Information


Medically Reviewed by a Doctor on 10/16/2013


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