Powerful rush of Vicks vapors. Soothes sore throats. 33% more medicine (Versus Vapocool Hydrasoothe Drops). Trusted Vicks vapors in a powerful drop. In 1931, Vicks created its first medicated drop in the United States. For over 85 years, Vicks has been a trusted choice for drops with soothing Vicks vapors. www.pg.com. www.vicks.com. Also available from Vicks. Other information: Store at 67 degrees - 77 degrees F (20 degrees - 25 degrees C) in a dry place. Contains soy.