A&W Cream Soda contains 19.2 mg of caffeine in an 8 fl. oz. bottle, and IBC Cream Soda contains 0 mg of caffeine per 12 fl. oz. bottle. A&W Diet Cream Soda contains 14.7 mg of caffeine and no calories, fat, carbohydrates, protein or sugar per 8 fl. oz. bottle.
A&W Cream Soda contains 120 calories, 0 grams of fat, 31 grams of carbohydrates, 31 grams of sugar and 0 grams of protein. In addition to caffeine, A&W Cream Soda ingredients include high fructose corn syrup and/or sugar, carbonated water, caramel color, sodium benzoate, citric acid, vanilla extract flavoring, and natural and artificial flavors.