We appreciate you taking the time to share your experience with us. We are glad you enjoyed the taste of the Crest Pro-Health Advantage Mouthwash; however, we’re sorry to hear it made your mouth feel dry. We’ll share your message with our Safety Team. We want to assure you that all our oral rinses are thoroughly evaluated to be safe when used as directed. As with all Oral Care products, some people may not tolerate a particular formulation. We recommend that you discontinue using the product, as your safety and comfort are our top priority. We want to learn more and help you find a mouthwash that works best for you. Please call us at (800) 285-9139.