Ricola Dual Action Cough Suppressant Swiss Cherry Oral Anesthetic Drops. Soothes cough + relieves sore throat. From Switzerland. 19 drops. Ricola dual action drops provide naturally effective relief for both your cough and sore throat. Our unique blend of ten natural Swiss alpine herbs, natural menthol and soothing syrup center, combine to give you fast, safe relief you can trust. Herbs have been used around the world for centuries. For over 80 years, Ricola has been making pleasant tasting natural herbal products. Ricola is nature's way of calming coughs and soothing sore throats. Naturally Effective®. Uses: Temporarily relieves: Cough due to a cold or inhaled irritants. Occasional minor irritation and pain due to sore throat or sore mouth. For questions or comments, contact: Ricola USA, Inc. www.ricola.com.