Indomethacin: Overview and Core Content

Indomethacin is a non-steroidal anti-inflammatory drug (NSAID), mainly used to relieve inflammation, pain and fever, especially for rheumatoid arthritis, acute attacks of gout and other diseases. Its mechanism of action is to reduce symptoms by inhibiting prostaglandin synthesis. This article will start fromPharmacological effects, clinical applications, precautions and manufacturersIt is developed from four aspects, focusing on analyzing its efficacy and potential risks to help readers fully understand this drug.

Pharmacological effects and indications

Indomethacin exerts anti-inflammatory, analgesic and antipyretic effects by inhibiting cyclooxygenase (COX) activity and reducing prostaglandin production. Commonly used in clinical treatmentRheumatoid arthritis, osteoarthritis, ankylosing spondylitisIt also has a significant effect on the acute stage of gout and other chronic inflammatory diseases. Its potent anti-inflammatory properties make it a second-line option for some difficult-to-treat diseases, but caution must be taken about gastrointestinal side effects and cardiovascular risks.

Usage, dosage and adverse reactions

Dosage forms of indomethacin includeTablets, suppositories and injections, the usual dosage for adults is 25-50mg per day, taken in 2-3 times, with or after meals to reduce gastric irritation. Common adverse reactions includeNausea, headache, dizziness, long-term use may cause gastrointestinal ulcers or kidney damage. Elderly patients and people with cardiovascular and cerebrovascular diseases should use it with caution and avoid combining it with other NSAIDs.

Manufacturers and market products

Many domestic pharmaceutical companies produce indomethacin preparations. The following is common product information:

Summary and Notes

Indomethacin is a classic anti-inflammatory drug with clear efficacy but side effects that cannot be ignored. Patients need to strictly follow medical advice, avoid excessive dosage, and monitor liver and kidney function. It is prohibited for pregnant women, lactating women and asthma patients. When choosing drugs, you should look for products from regular manufacturers, such as those listed in the tableShuanglu Pharmaceutical, Xinyi Pharmaceutical Factoryand other well-known companies to ensure the safety of medication.

Citing sources

1. "Chinese Pharmacopoeia" 2020 Edition (National Pharmacopoeia Commission)
2. Indomethacin Drug Instructions (Beijing Shuanglu Pharmaceutical)
3. World Health Organization (WHO) Essential Medicines List
4. Clinical medication reference (Zhang Shige, pharmaceutical expert)