Mekofenac belongs to the group of non-steroidal anti-inflammatory drugs, analgesics, antipyretics. Mekofenac's main ingredient is Diclofenac, which is indicated in the treatment of chronic rheumatoid arthritis, polymyalgia rheumatica, Fiessiger-Leroy Reiter syndrome, and psoriatic arthritis. However, Mekofenac can cause some side effects such as nausea, diarrhea, fatigue... Therefore, patients need to learn carefully before using.