Lexanox Plus Oral Paste Sugar Free contains Amlexanox 50 mg as its active ingredient and is indicated for the treatment of aphthous ulcers (canker sores) and minor recurrent oral mucosal lesions. Amlexanox is a topical anti-inflammatory and anti-allergic agent that promotes the healing of oral ulcers by inhibiting the release of inflammatory mediators such as histamine and leukotrienes from mast cells, thereby reducing inflammation, pain, and discomfort. The sugar-free formulation of Lexanox Plus Oral Paste is particularly suitable for patients who require avoidance of sugar due to diabetes or other metabolic conditions. The paste is applied directly to the affected area in the oral cavity, forming a protective barrier that facilitates healing while minimizing irritation. It is generally well tolerated, with minimal adverse effects, though occasional local irritation or hypersensitivity reactions may occur. The recommended dosage involves applying a small amount of the paste to the ulcer four times daily, preferably after meals and at bedtime, continuing until complete healing occurs or as directed by a healthcare professional. Lexanox Plus Oral Paste Sugar Free should be used with caution in patients with known hypersensitivity to Amlexanox or any of the excipients. It is important to maintain good oral hygiene and avoid irritants during treatment to optimize therapeutic outcomes.