Dr. Toomey and I talk about a recently released drug called Tyrvaya from Oyster Point Pharmaceuticals. In this podcast we reference two articles. Efficacy and Safety of OC-01 (Varenicline) Nasal Spray on Signs and Symptoms of Dry Eye Disease: the ONSET-2 Phase 3, Randomized Trial and Randomized, Controlled, Double-Masked, Multicenter, Pilot Study Evaluating Safety and Efficacy of Intranasal Neurostimulation for Dry Eye Disease -- MM