What Is Etoricoxib 120 mg Used For? A Complete Medicine Guide

Nov 05, 2026

STERISCOX 120 is a prescription-only tablet from Steris Healthcare. Each tablet contains etoricoxib 120 mg, a selective COX-2 inhibitor in the non-steroidal anti-inflammatory drug (NSAID) family.

At the 120 mg dose, etoricoxib is used mainly for acute gouty arthritis, the sudden, intensely painful flare in which a joint, often the big toe, becomes red, hot and swollen. The tablet reduces pain and inflammation, so the person can move and rest more comfortably while the flare settles. Lower strengths (30 mg, 60 mg and 90 mg) are usually chosen for osteoarthritis, rheumatoid arthritis, ankylosing spondylitis and some acute pain conditions. The 120 mg strength is reserved for short, doctor-directed courses.

Etoricoxib treats symptoms. It does not cure gout or arthritis, and it does not lower uric acid. A doctor may prescribe separate long-term treatment for that.

Why It’s Important

Acute inflammatory pain is more than an inconvenience. A gout flare can make walking, sleeping or wearing a shoe unbearable, and it often peaks within 12 to 24 hours. Quick, effective relief matters because untreated severe inflammation affects work, sleep and mental well-being.

Traditional NSAIDs block both COX-1 and COX-2 enzymes. COX-1 helps protect the stomach lining, so blocking it is linked to gastric irritation and ulcers. Etoricoxib is selective for COX-2, the enzyme mainly responsible for inflammation and pain, which generally means fewer upper gastrointestinal problems than non-selective NSAIDs. For people who need an anti-inflammatory but are prone to stomach upset, this selectivity is a meaningful advantage. It is not a guarantee of safety, and the drug must still be used under medical supervision.

Etoricoxib is also taken once daily, which makes the schedule simple and supports adherence during a short, painful course.

Key Benefits 

What Are the Benefits of Etoricoxib 120 mg?

  • Fast relief from severe pain and swelling during an acute gout attack
  • Once-daily dosing, so there is no need to remember multiple doses
  • Selective COX-2 action, which is generally gentler on the stomach lining than non-selective NSAIDs
  • Anti-inflammatory and analgesic effects in one tablet
  • Helps restore movement and comfort in affected joints
  • Quality-controlled manufacturing by Steris Healthcare, a WHO-GMP and ISO-certified manufacturer in Jaipur
  • Useful when a doctor needs a potent short-course option for severe inflammatory pain

Mechanism of Action 

When tissue is injured or inflamed, the body produces prostaglandins, chemical messengers that cause pain, swelling, redness and fever. Cyclooxygenase (COX) enzymes make prostaglandins from arachidonic acid. There are two main forms:

  • COX-1: a “housekeeping” enzyme that protects the stomach lining, supports kidney blood flow and helps platelets clot.
  • COX-2: an enzyme induced at sites of inflammation that drives pain and swelling.

Etoricoxib selectively inhibits COX-2, lowering inflammatory prostaglandin production while largely sparing COX-1. This explains its anti-inflammatory, pain-relieving and fever-reducing effects. It also explains why it carries less gastric risk than traditional NSAIDs, and why it does not give the platelet-related protection that low-dose aspirin does. Etoricoxib reaches peak blood levels in about one hour in fasted adults and has a long half-life of about 22 hours, which supports once-daily dosing.

Indications, Efficacy and Clinical Evidence

Indications. Etoricoxib is approved for symptomatic relief of osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, acute gouty arthritis, and pain and inflammation following certain procedures such as dental surgery. The 120 mg strength is specifically associated with acute gout, for a limited number of days only.

Efficacy in gout. Clinical trials of etoricoxib 120 mg once daily in acute gout have compared it with indomethacin, a long-established NSAID. These studies reported that etoricoxib gave pain relief comparable to indomethacin, with relief beginning within hours of the first dose and improvement in joint swelling and tenderness over the following days. Patients taking etoricoxib also generally reported fewer adverse effects than those taking indomethacin.

Efficacy in arthritis. In osteoarthritis and rheumatoid arthritis, trials have shown etoricoxib to be effective against placebo and comparable to non-selective NSAIDs such as naproxen and diclofenac for pain and function.

Safety evidence. The large MEDAL program, which pooled several trials in arthritis patients, compared etoricoxib with diclofenac. It found similar rates of serious cardiovascular thrombotic events between the two drugs, and fewer upper gastrointestinal clinical events with etoricoxib. These findings are why etoricoxib is considered an option for patients needing anti-inflammatory therapy with lower gastric risk, but only after cardiovascular risk is assessed by a physician.

Evidence summaries like these inform prescribing and do not replace individual medical advice.

Side Effects 

Many people tolerate etoricoxib well, particularly over a short course. Common side effects may include:

  • Dizziness or headache
  • Heartburn, nausea, stomach upset, abdominal pain, diarrhoea or gas
  • Swelling of the feet or ankles (fluid retention)
  • Raised blood pressure
  • Fatigue or weakness
  • Mild increase in liver enzymes on blood tests
  • Easy bruising or nosebleeds (less common)

Most of these are mild and settle once the course ends. Taking the tablet with food may reduce stomach discomfort. Tell your doctor if any effect persists or troubles you.

Available Substitutes 

Substitutes are medicines with the same active ingredient and strength, or alternatives in the same class. Other etoricoxib 120 mg brands are marketed in India (for example Arcoxia and Nucoxia), and generic etoricoxib 120 mg tablets are also available. Alternatives from related classes include celecoxib (another COX-2 inhibitor), diclofenac, naproxen and indomethacin. These differ in potency, risk profile and suitability. Never switch or substitute on your own: the right choice depends on your condition, stomach, heart, kidney and liver health, and other medicines, so your doctor or pharmacist should decide.

Dosage Guidelines

Always take STERISCOX 120 exactly as prescribed. General guidance for adults:

  • Acute gouty arthritis: one 120 mg tablet once daily, only during the acute symptomatic period, for a maximum of about 8 days.
  • Other conditions: lower strengths are typically used (for example 30 to 60 mg for osteoarthritis, 90 mg for rheumatoid arthritis, ankylosing spondylitis or short-term acute pain), and 120 mg should not be used for these unless specifically directed.
  • Do not exceed 120 mg in 24 hours.
  • Swallow the tablet whole with water. It can be taken with or without food, though food may reduce stomach upset. For faster onset in acute pain, it may be taken on an empty stomach as directed.
  • Use the lowest effective dose for the shortest time needed.
  • If you miss a dose, take it when you remember, but do not double up.
  • Not recommended for children and adolescents under 16 years.
  • Doses may need adjusting in liver or kidney impairment, and the 120 mg strength is generally not suitable for patients with moderate or severe liver disease.

Precautions and Warnings When Using Etoricoxib 120 mg

Do not use STERISCOX 120 if you:

  • Are allergic to etoricoxib or other NSAIDs, or have had asthma, hives or rhinitis triggered by aspirin or NSAIDs
  • Have an active stomach ulcer or gastrointestinal bleeding
  • Have inflammatory bowel disease
  • Have severe liver disease or severe kidney disease
  • Have heart failure, established ischaemic heart disease, peripheral arterial disease or a past stroke
  • Have uncontrolled high blood pressure
  • Are pregnant or breastfeeding, unless your doctor advises otherwise
  • Are about to have, or have just had, coronary artery bypass surgery

Take special care and inform your doctor if you:

  • Have high blood pressure, diabetes, high cholesterol or smoke (higher cardiovascular risk)
  • Have fluid retention, mild heart, liver or kidney problems, or are dehydrated
  • Are elderly, since older adults are more sensitive to NSAID effects
  • Have a history of stomach ulcers

General advice:

  • Limit alcohol, which can increase stomach irritation.
  • Etoricoxib may cause dizziness, so avoid driving until you know how it affects you.
  • Use the shortest course possible and do not self-medicate.
  • Store in a cool, dry place away from light and out of reach of children.
  • Seek medical advice before using during planned pregnancy, since NSAIDs may affect fertility.

 

Frequently Asked Questions 

1. What is etoricoxib 120 mg used for?

Etoricoxib 120 mg is mainly used for the short-term treatment of acute gout flares, where a joint becomes suddenly hot, swollen and very painful. A doctor may also prescribe it for a short course of severe inflammatory pain. It is a prescription medicine, and the 120 mg strength is not meant for everyday long-term use.

2. What are the uses of etoricoxib 120 mg tablets?

The 120 mg tablet is used mainly for acute gouty arthritis, for a maximum of about 8 days. Lower strengths (30, 60 and 90 mg) are used for longer-term conditions such as osteoarthritis, rheumatoid arthritis and ankylosing spondylitis. If you have one of those conditions, your doctor will choose the strength that suits you.

3. How does etoricoxib 120 mg work?

Etoricoxib is a selective COX-2 inhibitor, a type of NSAID. The body uses the COX-2 enzyme to make prostaglandins, the chemicals that cause pain, swelling and redness at the site of inflammation. By blocking COX-2, etoricoxib reduces these chemicals and so eases pain and swelling. It leaves most of the COX-1 enzyme alone, which helps protect the stomach lining, and this is why it is often gentler on the stomach than older NSAIDs.

4. What are the side effects of etoricoxib 120 mg?

Common side effects include headache, dizziness, heartburn, nausea, indigestion, diarrhoea or constipation, swelling of the feet or ankles, tiredness and raised blood pressure. Serious side effects are rare but need urgent medical help. These include chest pain, breathlessness, weakness on one side of the body, black stools, vomiting blood, yellowing of the skin or eyes, a severe rash or facial swelling. Stop the medicine and contact a doctor straight away if any of these appear.

5. What precautions should I take before using etoricoxib 120 mg?

Tell your doctor if you have heart disease, stroke, high blood pressure, kidney or liver problems, stomach ulcers or bleeding, asthma triggered by painkillers, or an allergy to NSAIDs. Also mention if you are pregnant, planning pregnancy or breastfeeding. Share a full list of your current medicines, especially blood thinners (such as warfarin), ACE inhibitors, diuretics, lithium and methotrexate. Take the lowest dose for the shortest time, stay hydrated, and limit alcohol.

6. Is etoricoxib 120 mg a prescription medicine?

Yes. Etoricoxib 120 mg is a prescription-only medicine. It should be taken only on a doctor’s advice, because it carries heart, blood pressure, kidney and stomach considerations that need to be checked first.

7. Can etoricoxib 120 mg be used for joint pain?

Yes, it relieves joint pain that is caused by inflammation, such as a gout attack. For ongoing joint pain from osteoarthritis or rheumatoid arthritis, doctors usually prefer lower strengths (30 to 90 mg), so the 120 mg tablet is not typically used for routine long-term joint pain. If you have joint pain that keeps coming back, see your doctor so the cause can be treated properly.

8. What is the composition of etoricoxib 120 mg tablets?

Each tablet contains 120 mg of etoricoxib as the active ingredient, in the form of Etoricoxib Tablets IP. The tablet also has inactive ingredients (excipients) that form the tablet and its coating. These can vary slightly between brands, so check the label on your pack.

9. Who manufactures etoricoxib 120 mg tablets in India?

Etoricoxib 120 mg tablets are made and sold by many Indian pharmaceutical companies under different brand names. STERISCOX 120 is marketed by Steris Healthcare. The originator brand is Arcoxia, and other generic brands include Nucoxia and Etoricox. The manufacturer’s name and licence details are printed on the carton and strip, so check them when you buy.

10. Where can I find etoricoxib 120 mg tablets in India?

You can buy them from licensed retail pharmacies and registered online pharmacies with a valid prescription. Ask the pharmacist about the available brands and check the batch number, expiry date and MRP on the strip. Avoid unverified sellers and always keep the bill. Prices and brand availability vary between pharmacies and cities.

11. What is the recommended dosage of etoricoxib 120 mg?

For acute gout, the usual dose is one 120 mg tablet once a day, taken at about the same time each day, for no more than 8 days. It can be taken with or without food. Do not take more than 120 mg in 24 hours, and do not double up if you miss a dose. People with liver impairment usually need a lower dose, and it is not recommended for children under 16. Always follow your doctor’s instructions.

12. Can etoricoxib 120 mg cause stomach-related side effects?

Yes, though it is generally gentler on the stomach than non-selective NSAIDs such as diclofenac or ibuprofen. Some people still get heartburn, indigestion, nausea, stomach pain or diarrhoea, and rarely ulcers or bleeding. Taking the tablet after food and avoiding alcohol can help. If you notice black or bloody stools, vomiting blood or severe stomach pain, get medical help immediately.

Conclusion

STERISCOX 120 (etoricoxib 120 mg tablets IP) from Steris Healthcare is a once-daily COX-2 selective NSAID used mainly for short-term relief of severe, acute gouty arthritis pain and inflammation. Its selective mechanism, fast onset and clinical track record make it a valued option when a doctor needs reliable relief with a lower gastric burden than traditional NSAIDs. Its benefits must be weighed against cardiovascular, kidney, liver and blood pressure considerations. Use it only on prescription, at the lowest effective dose, for the shortest period, and follow your doctor’s guidance.

For Further More Information:  

Mail Us: contact@sterispharma.com or info@sterispharma.com

Call Now: +918824175417, +919982524671

Buy Now

SHARE WITH