These sugarcoated tablets contain ginger and spearmint, traditionally used to soothe and comfort the digestive system. Settles windy tummies and reduces flatulence and its unpleasant side effects! The addition of a little valerian in the formulation of this tablet helps to calm and settle the stomach, making it helpful for those animals who are not apprehensive in vehicles but find the sensation upsets their tummies; they should be given about two hours before a journey.