1 2 dehydrocortisone, 1 4 pregnadiene 17alpha 21 diol 3 11 20 trione, 17 21 dihydroxypregna 1 4 diene 3 11 20 trione							
	
							
							
								
																	
																	
	
								
																	
							
							
																						
								 For the treatment of drug-induced allergic reactions, perennial or seasonal allergic rhinitis, serum sickness, giant cell arteritis acute rheumatic or nonrheumatic carditis, ...