There is no such thing as which is better, Aceclofenac or Diclofenac Sodium. Although both Aceclofenac tablets and Diclofenac sodium have anti-inflammatory and analgesic effects, the two drugs are different in terms of indications, contraindications and other aspects of the population, and cannot be generalized. 1. Diclofenac sodium: a phenylacetic acid non-steroidal anti-inflammatory drugs, with anti-inflammatory, analgesic, antipyretic effect. It is suitable for rheumatoid arthritis, osteoarthritis, gouty arthritis and other chronic arthritis pain, non-articular soft tissue rheumatic pain, acute mild and moderate pain, as well as otorhinolaryngology severe infectious painful inflammation and other diseases. This medication can cause adverse reactions such as dyspepsia, vomiting, nausea, and diarrhea. It is contraindicated in people who are allergic to the product, as well as those who suffer from liver and kidney failure, severe heart failure and other diseases. And it should be used with caution in people with a history of ulcer disease, old age and infirmity. Be careful to use the lowest effective dose within the shortest period of time. 2. Aceclofenac Tablet: It is a kind of non-steroidal anti-inflammatory drug with anti-inflammatory and analgesic effects. It is commonly used in the treatment of pain and inflammation caused by osteoarthritis, ankylosing spondylitis and rheumatoid arthritis. Adverse reactions such as stomach pain and nausea may occur with overdose of this product. It is contraindicated for those who suffer from severe heart failure and are allergic to Aceclofenac tablets. Use with caution if you suffer from gastrointestinal disorders, mild to moderate hepatic, renal or cardiac insufficiency. Take care to use the lowest effective dose for the shortest period of time. If you need to take Aceclofenac Tablets or Diclofenac Sodium, it is recommended to go to the hospital in time and follow the doctor’s instructions to use the medication, do not blindly take the medication on your own.