Orajel™ Single Dose is a unique cold sore treatment that provides instant pain relief and healing begins with just one dose. Healing Begins With Just One Dose Only ONE treatment of Orajel™ Single Dose is what you need for your healing to begin. Each vial of Orajel™ Single Dose is designed to treat one cold sore at a time. A second vial is provided to address the potential of a recurring cold sore or a second outbreak. Instant Pain Relief Topical pain reliever is used to numb the affected area. This numbing allows you to effectively treat the skin around the cold sore without pain or irritation. Touch-free applicator The Touch-free applicator helps clean the site of the cold sore and the affected area. Orajel™ Single Dose"s one-time vial is mess-free, convenient and easy-to-use.