Butyl flufenamic acid ointment is an anti-inflammatory and analgesic topical ointment used to treat eczema and itching. Flufenamic acid butyl ester ointment is a non-steroidal anti-inflammatory and analgesic topical drug. Its main function is anti-inflammatory, so it has a good therapeutic effect on acute and chronic eczema caused by chronic inflammatory stimulation. In addition, chronic dermatitis, neurodermatitis, etc. also has a therapeutic effect. The main adverse reactions are: skin allergic reactions: mainly manifested as itching, tingling, erythema, etc.; skin irritation reactions: mainly manifested as irritation, burning sensation and dryness. Contraindications: patients with known hypersensitivity to the product; patients with asthma, urticaria or allergic reactions induced by taking aspirin or other non-steroidal anti-inflammatory drugs; contraindicated in the treatment of perioperative pain in coronary artery bypass grafting (CABG); patients with a history of gastrointestinal bleeding or perforation following the application of non-steroidal anti-inflammatory drugs; patients with active gastrointestinal ulcers/bloody. Precautions: This product is a topical medication and is strictly prohibited for oral administration. Avoid coadministration with other NSAIDs, including selective COX-2 inhibitors. Adverse reactions can be minimized by using the lowest effective dose for the shortest duration of therapy as needed to control symptoms. Use of Butyl Flufenamic Acid Ointment should be based on medical advice and avoid self-medication.