Diclofenac Potassium is a nonsteroidal anti-inflammatory drug (NSAID) used for pain relief in conditions like osteoarthritis, rheumatoid arthritis, and menstrual cramps. Some common synonyms for this medication include Diclofenac Potassium Oral, Cataflam, Dyloject, and Cambia. Other synonyms may also include Voltaren, Flector, Solaraze, Pennsaid, Zipsor, and Arthrotec. These synonyms are often used interchangeably to refer to this medication in medical literature, drug information sheets, and patient communication. It is important to note that while these medications may have different brand names, they all contain the same active ingredient, Diclofenac Potassium, and share similar side effects and interactions.