Uses of Etrik 90mg Tablet are:

• Treatment of osteoarthritis to reduce pain and improve joint function.
• Management of rheumatoid arthritis symptoms, including pain and inflammation.
• Relief from acute pain, such as post-surgical pain or injury-related discomfort.
• Effective treatment for gout flare-ups by reducing pain and inflammation.
• Alleviation of chronic low back pain.
• Management of dysmenorrhea (painful menstruation) to reduce menstrual cramps.
• Treatment of ankylosing spondylitis, a type of inflammatory arthritis that primarily affects the spine.

Etrik 90mg Tablet actively inhibits the COX-2 enzyme, reducing the production of prostaglandins that cause pain, inflammation, and fever. By specifically targeting COX-2, Etrik 90mg Tablet provides effective pain relief and reduces inflammation while lowering the risk of gastrointestinal side effects compared to non-selective NSAIDs.

Etrik 90mg Tablet interacts with several medications. When taken with oral anticoagulants (e.g., warfarin), it may increase prothrombin time (INR), so you should monitor INR regularly. 

The combination with diuretics, ACE inhibitors, or Angiotensin II antagonists can reduce their effectiveness and, in patients with compromised renal function, may worsen kidney function. 

Using Etrik 90mg Tablet with low-dose acetylsalicylic acid is generally safe but may raise the risk of gastrointestinal issues. Avoid combining Etrik 90mg Tablet with higher doses of acetylsalicylic acid or other NSAIDs. If used with cyclosporine or tacrolimus, Etrik 90mg Tablet may increase nephrotoxic effects, so monitor renal function closely.

• Keep out of reach of children and pets.
• Store in the original packaging to protect from moisture.
• Close the container tightly after use to maintain product integrity.
• Avoid direct sunlight and store in a cool, dry place.

To consume Etrik 90mg Tablet, take the prescribed dose orally as directed by your healthcare provider, typically once daily, with or without food. Swallow the tablet whole with a glass of water; do not chew or crush it. Follow the dosage instructions exactly as provided. If you miss a dose, consult your healthcare provider for guidance on what to do next. Do not exceed the recommended dose. If you experience any side effects or have concerns, consult your healthcare provider immediately.

Side effects are unwanted symptoms caused by medicines. Even though all medicines cause side effects, not everyone gets them.

Common Side Effects of Etrik 90mg Tablet are:

• Stomach pain, indigestion, nausea, diarrhoea
• Headache
• Dizziness

Serious Side Effects of Etrik 90mg Tablet are:

• Increased risk of heart attack, stroke, or high blood pressure
• Kidney problems
• Gastrointestinal bleeding, ulcers, or perforation
• Liver issues
• Allergic reactions (rash, swelling, difficulty breathing)
• Blood disorders (anaemia, bleeding issues)
• Severe skin reactions

Use Etrik 90mg Tablet at the lowest effective dose for the shortest duration necessary, and follow your doctor’s instructions closely. Regular monitoring of blood pressure, liver, and kidney function is recommended. Be vigilant for any signs of gastrointestinal, cardiovascular, or allergic reactions, and seek medical attention if any occur. Do not combine Etrik 90mg Tablet with other NSAIDs or acetylsalicylic acid unless advised by your healthcare provider. Inform your doctor of all other medications you are taking, particularly anticoagulants. Avoid using Etrik 90mg Tablet if you are pregnant, breastfeeding, or planning to conceive.

1. https://www.sciencedirect.com/science/article/pii/S1063458417310919
2. https://www.ema.europa.eu/en/documents/referral/arcoxia-article-6-12-referral-annex-i-ii-iii-iv_en.pdf
3. https://pubmed.ncbi.nlm.nih.gov/15319795/
4. https://pmc.ncbi.nlm.nih.gov/articles/PMC1661646/
5. https://www.mims.com/philippines/drug/info/etoricoxib?mtype=generic