XML 13 R1.htm IDEA: XBRL DOCUMENT v3.7.0.1
Document and Entity Information - shares
 3 Months Ended
Dec. 31, 2016
Jan. 31, 2017
Document And Entity Information    
Entity Registrant Name Citius Pharmaceuticals, Inc.  
Entity Central Index Key 0001506251  
Document Type S-1  
Document Period End Date Dec. 31, 2016  
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   74,558,992
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2017