Aleve works by temporarily blocking the body's production of naturally occurring chemicals called prostaglandins. Prostaglandins play a direct role in pain.

Aleve belongs to a class of medication known as non-steroidal anti-inflammatory drugs (NSAIDs) but is not indicated as an anti-inflammatory.

The only difference is the shape. Both the Aleve tablets and caplets contain the same amount of medicine. Some people find that an oval caplet is easier to swallow, while others prefer the round tablet shape.

Naprosyn contains more naproxen per pill than Aleve and is only available with a prescription.

Naprosyn is indicated for treatment of acute pain, chronic (continuing) pain and inflammatory conditions under a doctor's supervision.

Aleve contains naproxen sodium and is indicated for temporary relief of minor aches and pains and temporary reduction of fever. Aleve should not be taken for more than 10 days for pain or 3 days for a fever without consulting your doctor.

Aleve is available over the counter, so you can get long-lasting pain relief without a prescription.

Naprosyn^® is a registered trademark of Syntex Pharmaceuticals International Limited.

Anaprox is only available by prescription; Aleve is available over the counter. Anaprox contains more naproxen per pill than Aleve.

Anaprox is indicated for treatment of acute pain, chronic (continuing) pain and inflammatory conditions under a doctor's supervision.

Aleve contains naproxen sodium and is indicated for temporary relief of minor aches and pains and reduction of fever. Aleve should not be taken for more than 10 days for pain or 3 days for fever without consulting your doctor.

Aleve is available over the counter, so you can get long-lasting pain relief without a prescription.

Anaprox^® is a registered trademark of Syntex Pharmaceuticals International Limited.