/reÂ·posÂ·iÂ·toÂ·ry/ (-pozÂ´Ä­-tor-e) a place where something is stored, in pharmacology referring to the injection, usually intramuscularly, of a long-acting drug, which is slowly absorbed and is therefore prolonged in its action. n long-acting drugs, usually administered intramuscularly. See also medication, repository.
Nasal polyps can be difficult to get rid of permanently, but steroid medication can often help shrink them, and surgery to remove them can be carried out if medication doesn't help. The main treatments are: 1  corticosteroid nose drops or nasal sprays to shrink the polyps over a number of weeks or months.
Remove any mucus in the nasal passages by blowing your nose. Shake the bottle of nose spray and remove the cap. Tilt your head down (look towards the floor). Hold the spray bottle in the palm of one hand and place the tip of the nozzle in the opposite nostril.