DLK Medical Chest Rub is a topical cough suppressant that is a powerful cough medicine, providing quick relief to help you breathe easier. It can be used up to three times daily or as directed by a doctor for soothing and comforting relief. DLK Medical Chest Rub can also be used as a topical analgesic to temporarily relieve minor aches and pains in your muscles and joints. DLK Medical is a widely recognized brand known for its commitment to providing high-quality health products.