Naproxen Sodium
Naproxen sodium is a nonsteroidal anti-inflammatory drug (NSAID) that works by blocking the enzymes that produce prostaglandins, which cause pain and inflammation. The sodium chemical compound is absorbed more rapidly than standard naproxen, allowing for quicker pain relief.
Dosage by Body Weight
Take with a full glass of water. It is highly recommended to take this medication with food, milk, or an antacid to minimize stomach upset. Adults should not exceed 660 mg per day of over-the-counter naproxen sodium unless directed by a doctor.
- Body Weight
- Below 5 kg
- Dose
- Not recommended
- Frequency
- N/A
- Tracking Notes
- Safety and efficacy have not been established for infants. Avoid use unless explicitly prescribed by a pediatrician.
- Body Weight
- 5-7 kg
- Dose
- 25 mg to 35 mg
- Frequency
- Every 12 hours as needed
- Tracking Notes
- Use strictly under medical supervision. Typically requires a liquid suspension prescription.
- Body Weight
- 8-10 kg
- Dose
- 40 mg to 50 mg
- Frequency
- Every 12 hours as needed
- Tracking Notes
- Must be measured carefully using a pediatric dosing syringe. Administer with food.
- Body Weight
- 11-15 kg
- Dose
- 55 mg to 75 mg
- Frequency
- Every 12 hours as needed
- Tracking Notes
- Ensure child stays well-hydrated. Monitor for stomach pain or dark stools.
- Body Weight
- 16-20 kg
- Dose
- 80 mg to 100 mg
- Frequency
- Every 12 hours as needed
- Tracking Notes
- Do not exceed 200 mg total in a 24-hour period. Use only the recommended measuring device.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 5 kg | Not recommended | N/A | Safety and efficacy have not been established for infants. Avoid use unless explicitly prescribed by a pediatrician. |
| 5-7 kg | 25 mg to 35 mg | Every 12 hours as needed | Use strictly under medical supervision. Typically requires a liquid suspension prescription. |
| 8-10 kg | 40 mg to 50 mg | Every 12 hours as needed | Must be measured carefully using a pediatric dosing syringe. Administer with food. |
| 11-15 kg | 55 mg to 75 mg | Every 12 hours as needed | Ensure child stays well-hydrated. Monitor for stomach pain or dark stools. |
| 16-20 kg | 80 mg to 100 mg | Every 12 hours as needed | Do not exceed 200 mg total in a 24-hour period. Use only the recommended measuring device. |
Formulation
Purpose
Used to relieve pain, inflammation, swelling, and stiffness associated with conditions like osteoarthritis, rheumatoid arthritis, gout, menstrual cramps, ankylosing spondylitis, and general body aches.
Generic Name
Naproxen SodiumBranded Drug Names
Naproxen Sodium is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:
Scheduled Drug
No. This medicine is generally not treated as a scheduled/prescription-only drug in common consumer references, but local rules may vary.