I develop a runny nose when i run and it persists throughout my exercise. it's more frequent in winter. is there medication to prevent drainage?

Exercise Induced: Rhinitis, is not uncommon, and affects some individuals who may be suffering as well from other forms of nasal problems, or not at all; at any rate try some OTC nasal steroid sprays before exercise, check with an allergist/immunologist for better evaluation (see aaaai.org or acaai.org) and see link below for more info, good luck https://www.verywell.com/exercise-induced-rhinitis-1191916