Non-Steroidal Anti-Inflammatory Drugs (NSAIDs)
NON-STEROIDAL ANTI-INFLAMMATORY DRUGS (NSAID)
Classification
■■ Pyrazolones—oxyphenbutazone, phenylbutazone.
■■ Propionic acids—benoxaprofen, carprofen, fenbufen,fenoprofen, flurbiprofen, ibuprofen, ketoprofen, naproxen, oxaprozin, pirprofen, suprofen, tiaprofenic acid.
■■ Fenamic acids—flufenamic acid, meclofenamic acid,mefenamic acid.
■■ Heterocyclic acetic acids—etodolac, indomethacin,ketorolac, sulindac, tolmetin, zomepirac.
■■ Aryl acetic acids—diclofenac, alclofenac.
■■ Oxicams—isoxicam, piroxicam, tenoxicam.
■■ Sulfonanilide—nimesulide.
Mode of Action
The mode of action of all NSAIDs is similar—inhibition of synthesis of prostaglandins, prostacyclins, and thromboxane, by binding to cyclo-oxygenase. Most NSAIDs can cause nephro-toxicity on long-term administration (analgesic nephropathy). Regular monitoring of serum creatinine in patients receiving such drug therapy is advisable.
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