Macralfate Suspension Sugar Free contains Sucralfate 1000 mg as its active ingredient and is indicated for the treatment and prevention of gastrointestinal ulcers and erosions. Sucralfate acts locally within the gastrointestinal tract by forming a protective barrier over ulcer sites, thereby shielding the mucosa from acid, pepsin, and bile salts, which facilitates healing. This suspension formulation is sugar-free, making it suitable for patients with diabetes or those requiring sugar-restricted diets. Macralfate Suspension is typically administered orally, with dosing tailored according to the severity of the condition and patient response. It is important to take the medication on an empty stomach, usually one hour before meals and at bedtime, to optimize mucosal protection. The drug has minimal systemic absorption, which reduces the risk of systemic side effects. Common adverse effects may include constipation, dry mouth, or mild gastrointestinal discomfort. Caution is advised when administering concomitantly with other medications, as Sucralfate may interfere with their absorption; therefore, a time gap of at least two hours between drugs is recommended. Macralfate Suspension Sugar Free should be used under medical supervision, particularly in patients with renal impairment or those on multiple medications.