It is used in the treatment of conditions such as rheumatoid arthritis, osteoarthritis, ankylosing spondylosis and severe menstrual pain. Dynapar Tablet works by obstructing the production of cyclooxygenase, which synthesizes the compound called prostaglandin. Dynapar SR 75 Tablet is used in the treatment of Pain relief. View Dynapar SR 75 Tablet (strip of 10.0 Tablet pr) uses, composition, side-effects, price, substitutes, drug interactions, precautions, warnings, expert advice and buy online at best price on 1mg.com Dynapar Tablet is a nonsteroidal anti-inflammatory drug (NSAID) primarily used for its analgesic and antipyretic properties. The active ingredient in Dynapar is Diclofenac, which works by inhibiting the production of certain natural substances in the body that cause inflammation and pain. Dynapar Tablet is a pain-relieving medicine. It is used to reduce pain and inflammation in conditions like rheumatoid arthritis, ankylosing spondylitis, and osteoarthritis. It may also be used to relieve muscle pain, back pain, toothache, or pain in the ear and throat. Dynapar Tablet should be taken with food.