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Drug Identity
Active Ingredient
Naproxen
Drug Class
Pain Management
Chemical Class
Propionic Acid
Pharmacological Group
on the basis of mechanism of action and also cl...
What is Dolonap Ec?
pain or inflammation caused by c...
used to treat pain or inflammation caused by conditions such as arthritis , ankylosing spondylitis , tendinitis, bursitis, gout, or menst...
acute pain caused by other condi...
used to treat acute pain caused by other conditions not listed in this medication guide
acute pain
treat acute pain
How It Works
Chemical Class
Propionic Acid
Pharmacological Group
on the basis of mechanism of action and also classified in Analgesics and Anti-inflammatory Agents pharmacological group
Naproxen Sodium is the derivative of Naproxen. It is of Synthetic origin and belongs to Propionic Acid. It belongs to Cyclo-oxygenase inhibitor pharmacological group on the basis of mechanism of action and also classified in Analgesics and Anti-inflammatory Agents pharmacological group. The Molecular Weight of Naproxen is 230.25. Its pKa is 4.39.
How to Take It
1
Adult · PO
250 to 500 mg — 12 hourly
For Musculoskeletal disorder and Dysmenorrhea .Initially given 500 mg which is followed by 250 mg every 6 or 8 hr
2
Adult · PO
250 to 1000 mg — 12 hourly
For rheumatic disease and chronic pain.It should be taken after food
3
Adult · PO
750 mg — 12 hourly
For Acute Gout .Initially given 500 mg which is followed by 250 mg every 8 hr
4
Adult · Rectal (supp)
500 mg — As recommended.
For Musculoskeletal Disorder and Dysmenorrhea .1 suppository given at Bed time followed by 1 suppository in the morning.
5
Adult
Scraped Dose
Use naproxen exactly as directed on the label, or as prescribed by your doctor. Do not take this medicine in larger amounts or for longer than recommended. Use the lowest dose that is effective in
6
Child · Oral
5 to 0 mg/kg — 12 hourly
1 month to 18 years which may be increased to 10-15mg/kg twice daily.
Safety Alerts
Naproxen may also cause stomach or intestinal bleeding, which can be fatal
These conditions can occur without warning while you are using this medicine, especially in older adults
You should not use naproxen if you are allergic to it, or if you have ever had an asthma attack or severe allergic reaction after taking aspirin or an NSAID
Ask a doctor before giving naproxen to a child younger than 12 years old
Ask a doctor or pharmacist if it is safe for you to use this medicine if you have: heart disease, high blood pressure, high cholesterol, diabetes, or if you smoke
Important Warnings
You should not use naproxen if you have a history of allergic reaction to aspirin or other NSAID (nonsteroidal anti-inflammatory drug)
Naproxen can increase your risk of fatal heart attack or stroke, especially if you use it long term or take high doses, or if you have heart disease
Even people without heart disease or risk factors could have a stroke or heart attack while taking this medicine
Do not use this medicine just before or after heart bypass surgery (coronary artery bypass graft, or CABG)
Get emergency medical help if you have swelling of the face or throat, chest pain, weakness, shortness of breath, slurred speech, or problems with vision or balance
Stop taking naproxen and notify your physician if you notice stomach pain, tiredness or weakness, yellow skin or eyes, nausea, vomiting, bloody or black and sticky bowel movements, skin rash, unexplained weight loss or weight gain, or swelling of the hands and feet
Naproxen may also cause stomach or intestinal bleeding, which can be fatal
These conditions can occur without warning while you are using this medicine, especially in older adults
Side Effects
The severe or irreversible adverse effects of Naproxenwhich give rise to further complications include HepatitisAplastic anemiaHemolytic anemiaAnaphylactoid reactionsGranulocytopeniaNephrotic syndromePeptic ulcerationAcute renal failureNephritisBreast cancerPseudoporphyriaAplastic anemiaGI perforation. Naproxen produces potentially life-threatening effects which include Gastric erosion and ulcerationAplastic Anemia
Drug Interactions
Ask your doctor before using naproxen if you take an antidepressant such as citalopram
escitalopram
fluoxetine (Prozac)
fluvoxamine
paroxetine
sertraline (Zoloft)
trazodone
or vilazodone. Taking any of these medicines with an NSAID may cause you to bruise or bleed easily. Ask a doctor or pharmacist if it is safe for you to use this medicine if you are also using any of the following drugs: cholestyramine
Storage
Tab Store Below 40°C. Protect from Sunlight and Moisture. Suppositries Store Below 15°C. Protect from Sunlight and Moisture. Suspension Store Below 30°C.
Price Intelligence
Rs 261.3
DVAGO observed price · per pack of 10 · as of 30 July 2026
Rs 26.13 per unit
No approved ceiling matched to this exact pack and strength.
Prices across sources
ServaidRs 247
DVAGOper pack of 10Rs 261.3
Should you consider an alternative?
Other options containing Naproxen, and what they are not.You pay Rs 140 more than the cheapest equivalent
Identical active ingredient at the same strength. Cheapest per unit first.
Naprox
500mg
Rs 121.1Rs 12.11/unit
Lowest price per unitNo DRAP alertsPHARMADIC
Proxen
500Mg
Rs 228Rs 22.8/unit
No DRAP alertsMartin Dow
Proxen
500Mg
Rs 228Rs 22.8/unit
No DRAP alertsMartin Dow
Dolonap
500Mg
Rs 237.5Rs 23.75/unit
PLATINUM PHARMACEUTICAL
Naprosyn
500Mg
Rs 237.5Rs 23.75/unit
No DRAP alertsMartin Dow
Neoprox
500Mg
Rs 475Rs 23.75/unit
No DRAP alertsMartin Dow
Calgesic
500mg
Rs 151
No DRAP alertsRaazee Therapeutics (Pvt Ltd.
Provin
500mg
Rs 216.4
PHARMIX
Tormax
500mg
Rs 220.2
PLATINUM
Zenap
500mg
Rs 271.82 ceiling
No DRAP alertsVALOR PHARMACEUTICALS
Ordered by lowest price per unit where a pack size is known, then by price. Order is never affected by sponsorship. Not medical advice — confirm any change with your pharmacist or doctor.
Often Bought Together
Tramal Plus — Tramal Plus Tablets 37.5Mg+325Mg (1 Box = 1 Strip) (1 Strip = 10 Tablets)Rs 237.5Synflex — Synflex Tablets 550Mg (1 Strip = 10 Tablets)Rs 284.7Mecutec — Mecutec Tablets 7.5Mg (1 Box = 1 Strip)(1 Strip = 10 Tablets)Rs 152Frendol-P — Frendol-P Tablets 37.5Mg+325Mg (1 Box = 1 Strip)(1 Strip = 10 Tablets)Rs 202.3Moxtu — Moxtu Tablets 15Mg (1 Strip = 10 Tablets)Rs 237.5
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