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ETHEX 303 (Naproxen enteric coated 500 mg)

Pill imprint ETHEX 303 has been identified as Naproxen enteric coated 500 mg.

Naproxen is used in the treatment of back pain; sciatica; tendonitis; bursitis; ankylosing spondylitis (and more), and belongs to the drug class nonsteroidal anti-inflammatory agents. Risk cannot be ruled out during pregnancy. Naproxen 500 mg is not a controlled substance under the Controlled Substance Act (CSA).

Naproxen enteric coated 500 mg ETHEX 303 Front
Naproxen enteric coated 500 mg ETHEX 303 Back
Naproxen enteric coated 500 mg ETHEX 303
Naproxen enteric coated
500 mg
Elliptical / Oval
Rx and/or OTC
Drug Class:
Nonsteroidal anti-inflammatory agents
Pregnancy Category:
C - Risk cannot be ruled out
CSA Schedule:
Not a controlled drug
Ethex Corporation
National Drug Code (NDC):
Other Manufacturers / Repackagers:
NDC CodeManufacturer / Repackager
54569-4520 A-S Medication Solutions, LLC (repackager)
66267-0373 Nucare Pharmaceuticals Inc (repackager)
16590-0164 Stat RX USA LLC (repackager)
49999-0897 Lake Erie Medical and Surgical Supply (repackager)
21695-0343 Rebel Distributors Corp (repackager)
16590-0805 Stat RX USA LLC (repackager)

Note: Inactive ingredients may vary.

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Disclaimer: Every effort has been made to ensure that the information provided is accurate, up-to-date, and complete, but no guarantee is made to that effect. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

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