<prompt> Long acting corticosteroid is -TriamcinoloneBetamethasoneHydrocortisonePrednisolone  <response>: Ans. is b i.e., Betamethasone o Short acting glucocorticoids t 12 .6 : 8-12 hrs. : Cortisol, hydrocortisone.o Intermediate acting glucocorticoids t 12 : 12-36 hrs. : Prednisolone, methylprednisolone, triamcinolone.o Long acting glucocorticoids t 12 : 36-54 hrs. : Dexametkasone, betamethasone. 