XML 15 R1.htm IDEA: XBRL DOCUMENT v3.7.0.1
Document and Entity Information - shares
 6 Months Ended
Mar. 31, 2017
Dec. 01, 2016
Document And Entity Information    
Entity Registrant Name Citius Pharmaceuticals, Inc.  
Entity Central Index Key 0001506251  
Document Type S-1  
Document Period End Date Mar. 31, 2017  
Amendment Flag false  
Current Fiscal Year End Date --09-30  
Is Entity a Well-known Seasoned Issuer? No  
Is Entity a Voluntary Filer? No  
Is Entity's Reporting Status Current? Yes  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   74,113,060
Document Fiscal Year Focus 2017