A-Fenac K 50 mg is a nonsteroidal anti-inflammatory drug (NSAID) manufactured by ACME Laboratories Ltd., containing 50 mg of diclofenac potassium per tablet. It is utilized for the short-term treatment of various acute conditions, including post-traumatic pain, inflammation, and swelling (e.g., due to sprains), post-operative pain following dental or orthopedic surgery, primary dysmenorrhea (painful menstruation), painful syndromes of the vertebral column, non-articular rheumatism, and as an adjuvant in severe painful inflammatory infections of the ear, nose, or throat (e.g., pharyngotonsillitis, otitis).