Ranitidine Syrups are a brand of oral medication used for treating stomach ulcers and other digestive disorders. They are available in a variety of flavors, and come in easy-to-take, small, dissolvable pills. Ranitidine Syrups are often prescribed to people who suffer from heartburn or gastroesophageal reflux disease. Ranitidine Syrups are a standard dosage form of Ranitidine, which is an antibiotic used to treat or prevent ulcers and heartburn. This dosage form is in a powdered form, which is mixed with a sweetener and water. It is then consumed with or without food.