Compare to Bayer Chewable Low Dose Aspirin active ingredient. Aspirin 81 mg Tablets, Chewable Orange Flavor, is a chewable adult low dose aspirin. Aspirin is a nonsteroidal anti-inflammatory drug (NSAID) pain reliever used for the temporary relief of minor aches and pains. Aspirin Regimen - Talk to your doctor or other healthcare provider before using this product for your heart. Aspirin 81 mg Tablets, Chewable Orange Flavor is gluten free.