CAS Number: 22204-53-1
Naproxen has analgesic, anti-inflammatory, and antipyretic properties. ANAPROX DS (naproxen sodium) has been developed as a more rapidly absorbed formulation of naproxen for use as an analgesic.
The mechanism of action of naproxen, like that of other NSAIDs, is not completely understood but involves inhibition of cyclooxygenase (COX-1 and COX-2).
Naproxen is a potent inhibitor of prostaglandin synthesis in vitro. Naproxen concentrations reached during therapy have produced in vivo effects. Prostaglandins sensitize afferent nerves and potentiate the action of bradykinin in inducing pain in animal models. Prostaglandins are mediators of inflammation. Because naproxen is an inhibitor of prostaglandin synthesis, its mode of action may be due to a decrease of prostaglandins in peripheral tissues.
NAPROSYN Tablets, EC-NAPROSYN, and ANAPROX DS are non-steroidal anti-inflammatory drugs indicated for the relief of the signs and symptoms of:
NAPROSYN Tablets and ANAPROX DS are also indicated for the relief of signs and symptoms of:
Headquartered in Hyderabad, India, Dr. Reddy's Laboratories is one of the leading Active Pharmaceutical Ingredients (API) manufacturers and suppliers globally for Naproxen API. Dr. Reddy's API business is a preferred partner to pharma companies across the US, Europe, Brazil, Latin America, Japan, China, Korea, Middle East and other emerging markets.
Dr. Reddy's API business thrives on the deep technical strengths established over the last 30+ years in the development and manufacture of complex APIs such as steroids, peptides, complex long chain molecules and highly potent APIs (HPAPIs / oncology drugs). This expertise is complemented by our prowess in intellectual property and regulatory affairs which helps us consistently meet and exceed regulatory standards. Dr. Reddy's Naproxen API is the outcome of the extensive expertise in R&D, IP, and Regulatory.
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Pain relief from indications such as headache, muscle ache, tendonitis, dental pain, and menstrual cramps. Also reduces swelling, pain, and joint stiffness caused by arthritis, bursitis, and gout attacks.
Adults—550 milligrams (mg) for the first dose, then 550 mg every 12 hours or 275 mg every 6 to 8 hours as needed.
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