from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun pharmacology A potent
glucocorticoidsteroid use to treat asthma.
Sorry, no etymologies found.
Corticosteroid nasal sprays (over-the-counter versions include beclometasone and fluticasone) can relieve a runny or blocked nose; for maximum effect start taking them a fortnight before you expect to get symptoms.
An inhaled corticosteroid (hydrofluoroalkane beclometasone