Disclosed is a toothpick for periodontal care for applying a drug in an oral cavity. The toothpick for periodontal care according to the present invention includes: a drug container which accommodates a drug for periodontal care; and a toothpick part which is provided at one end portion of the drug container and has a nozzle hole that is formed in a longitudinal direction and communicates with an internal space of the drug container so as to apply the drug for periodontal care between a user's teeth.