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[1] Oxicam is a class of non-steroidal anti-inflammatory drugs (NSAIDs), [2] meaning that they have anti-inflammatory, analgesic, and antipyretic therapeutic effects. Oxicams bind closely to plasma proteins. [1] Most oxicams are unselective inhibitors of the cyclooxygenase (COX) enzymes.
COX-2 selective inhibitors have fewer gastrointestinal side effects, but promote thrombosis, and some of these agents substantially increase the risk of heart attack. As a result, certain COX-2 selective inhibitors—such as rofecoxib—are no longer used due to the high risk of undiagnosed vascular disease. [11]
Over the period of the study, COX-2 inhibitors rose from 10.03% of total NSAIDs prescribed by specialty physicians to 29.79%, and from 1.52% to 10.78% of NSAIDs prescribed by primary care physicians (98.23% of NSAIDs and 94.61% of COX-2 inhibitors were prescribed by primary care physicians). For specialty physicians, rofecoxib and celecoxib ...
Ketorolac is a non-selective COX inhibitor. [26] It is considered a first-generation NSAID, [15]: 279 a group of drugs that non-selectively inhibit both COX-1 and COX-2 enzymes, which can lead to gastrointestinal side effects. [27]
Marked differences exist among nonsteroidal anti-inflammatory drugs in their selective inhibition of the two subtypes of cyclooxygenase, COX-1, and COX-2. [49] Drug developers have focused on selective COX-2 inhibition, particularly as a way to minimize the gastrointestinal side effects of nonsteroidal anti-inflammatory drugs.
Prostaglandin inhibitors are drugs that inhibit the synthesis of prostaglandin in human body. [1] There are various types of prostaglandins responsible for different physiological reactions such as maintaining the blood flow in stomach and kidney, regulating the contraction of involuntary muscles and blood vessels, and act as a mediator of inflammation and pain.
Like aspirin and indomethacin, ibuprofen is a nonselective COX inhibitor, in that it inhibits two isoforms of cyclooxygenase, COX-1 and COX-2. The analgesic , antipyretic , and anti-inflammatory activity of NSAIDs appears to operate mainly through inhibition of COX-2, which decreases the synthesis of prostaglandins involved in mediating ...
Severe side effects include an increased risk of heart disease, stroke, gastrointestinal bleeding, and stomach ulcers. [8] The heart disease risk may be lower than with other NSAIDs. [8] It is not recommended in people with kidney problems. [8] Use is not recommended in the third trimester of pregnancy. [8] Naproxen is a nonselective COX ...