Glucametacin is a non-steroidal anti-inflammatory, analgesic, antipyretic agent. Glucametacin was compared with ketoprofen in a double-blind, crossover trial. The drugs were given in total daily doses of 420 mg glucametacin and 300 mg ketoprofen for 20 days to 30 patients with chronic arthropathies of an inflammatory or degenerative nature. Both drugs were well tolerated and resulted in significant improvements in a number of criteria of disease assessment. Although there were no significant differences between results seen with the two drugs, there appeared to be trends in favour of glucametacin in respect to both efficacy and tolerance.

Piperine is a simple and pungent alkaloid found in the seeds of black pepper (Piper nigrum). Following its isolation and full characterization, the biological properties of piperine have been extensively studied, and piperine-like derivatives have shown an interesting range of pharmacological activities. Piperine is currently paving its way to become a privileged scaffold for the development of bioactive compounds with therapeutic application in multiple human diseases. In particular, piperine derivatives were shown to modulate the activity of several targets related to neurological disorders, including epilepsy, Parkinson's disease, depression and pain related disorders. Moreover, the efflux pump inhibitory ability of piperine and its analogues tackles important drug resistance mechanisms and may improve the clinical efficacy of antibiotic and anticancer drugs. Piperine has been found to have immunomodulatory, anti-oxidant, anti-asthmatic, anti-carcinogenic, anti-inflammatory, anti-ulcer, and anti-amoebic properties.

Curcumin is a bright yellow chemical produced by some plants, for example, it is the principal curcuminoid of turmeric. It is sold as a food flavoring, food colorant, herbal supplement, and cosmetic ingredient. Although curcumin has been widely studied it has not been officially endorsed for any pharmaceutical use due to issues of stability and bioavailability; although it continues to b marketed as a health supplement. Curcumin has been investigated for the treatment of a number of cancers, asthma, mucositis, schizophrenia, mild cognitive impairment, and depression.

Firocoxib is a selective COX-2 inhibitor which was approved by FDA and EMEA for the treatment of osteoarthritis and postoperative pain in dogs (Previcox trade name) and horses (Equioxx trade name). The drug is not for human use.

Flunixin meglumine is a potent, non-narcotic, non-steroidal, analgesic agent with anti-inflammatory and anti-pyretic activity was approved to use in horses, cattle and pigs. In horses it is recommended for the alleviation of inflammation and pain associated with musculoskeletal disorders. It is also recommended for the alleviation of visceral pain associated with colic. In the cattle: it is indicated for the control of pyrexia associated with bovine respiratory disease, endotoxemia and acute bovine mastitis. It is also indicated for the control of inflammation in endotoxemia. Flunixin persists in inflammatory tissues and is associated with anti-inflammatory properties which extend well beyond the period associated with detectable plasma drug concentration. Flunixin meglumine is classified as a carboxylic acid. Its mechanism of action is believed to be primarily via the inhibition of cyclooxygenase (COX) enzymes. This inhibition results in decreased formation of cyclooxygenase-derived eicosanoids involved in the pathophysiology of inflammation, such as thromboxanes and prostaglandins.

DIMETHYL SULFONE is a compound that contains sulfur. It is a naturally occurring organosulfur compound utilized as a complementary and alternative medicine (CAM) under a variety of names including dimethyl sulfone, methyl sulfone, sulfonylbismethane, organic sulfur, or crystalline dimethyl sulfoxide. Its most common use is as anti-inflammatory agent. DIMETHYL SULFONE has been claimed to relieve stress, relieve pain, treat parasitic infections, increase energy, boost metabolism, enhance circulation, and improve wound healing, but there is little supporting scientific evidence. Due to its enhanced ability to penetrate membranes and permeate throughout the body, the full mechanistic function of MSM may involve a collection of cell types and is therefore difficult to elucidate. DIMETHYL SULFONE is recognized as safe by the FDA, but efficacy has yet to be proven. In rats, no adverse events were observed after daily doses of 2 g MSM per kg of body weight. Published clinical trials of DIMETHYL SULFONE did not report any serious side effects, but long-term effects are unknown.

Choline magnesium trisalicylate is a non-acetylated salicylate used widely as a nonsteroidal anti-inflammatory drug. Choline magnesium trisalicylate inhibits inflammation-related prostaglandin synthesis. Choline magnesium trisalicylate is used to relieve the pain, tenderness, inflammation (swelling), and stiffness caused by arthritis and painful shoulder. It is also used to relieve pain and lower fever. Salicylate intoxication, known as salicylism, may occur with large doses or extended therapy. Common symptoms of salicylism include headache, dizziness, tinnitus, hearing impairment, confusion, drowsiness, sweating, vomiting, diarrhea, and hyperventilation. A more severe degree of salicylate intoxication can lead to CNS disturbances, alteration in electrolyte balance, respiratory and metabolic acidosis, hyperthermia, and dehydration.

Sulfosalicylic acid dihydrate is a polyfunctional metal chelating ligand that may be used as a metal scavenger.to form metal coordination complexes. Sulfosalicylic acid forms proton-transfer dye complexes with diazo compounds such as 4-(phenyldiazenyl)aniline. Proteins are precipitated upon complexation with 5-Sulfosalicylic acid, allowing the qualitative analysis of the resultant turbidity formed in a sample by these complexes leaving solution. Protein precipitation with 5-Sulfosalicylic acid has also been employed as a preparative measure for removing proteins prior to chromatographic analysis.

Zoliprofen is an analgesic, anti-inflammatory agent.

Acemetacin is a non-steroidal anti-inflammatory drug used for the treatment of osteoarthritis, rheumatoid arthritis, lower back pain, and relieving post-operative pain. It is manufactured by Merck KGaA under the tradename Emflex and is available in the UK as a prescription-only drug. Other brand names for acemetacin include Rheutrop (Austria), Acemetadoc, Acephlogont, Azeat, Rantudil (Germany, Hungary, Mexico, Portugal, Turkey), Gamespir (Greece), Oldan, Reudol (Spain), Tilur (Switzerland), Ost-map (Egypt). Acemetacin is a glycolic acid ester of indomethacin. The pharmacological activity resulting from acemetacin administration in man is derived from the presence of both acemetacin and indomethacin. The precise pharmacological mode of action of acemetacin is not known. However, unlike other NSAIDs, acemetacin is only a relatively weak inhibitor of prostaglandin synthetase. Prostaglandins are known to have an antisecretory and cytoprotective effect on the gastric mucosa. Acemetacin shows activity in many of the established in vitro tests of anti-inflammatory activity including inhibition of the release of a number of mediators of inflammation. Acemetacin is well absorbed after oral administration. Its major metabolite is indomethacin, which, after repeated administration is present at levels in excess of those of acemetacin. Acemetacin is bound to plasma protein to a slightly lesser extent than indomethacin and has a relatively short plasma elimination half-life. It is eliminated by both hepatic and renal mechanisms. The pharmacokinetics appear to be linear at recommended therapeutic doses, unaffected by moderate renal or hepatic impairment, and unchanged in the elderly.