5.1.6. Cromoglycates
Cromolyns are mast cell stabilizers that can be used intranasally. They are moderately effective in treating mast-cell related nasal symptoms (itch, rhinorrhea, sneezing) 20 but inferior to antihistamines. Despite their short half-life and duration of activity, they show a very good safety profile and are at the moment authorized by the WADA’s regulation 61.