Registration of securities issued in business combination transactions

Document and Entity Information

v3.20.1
Document and Entity Information
12 Months Ended
Dec. 31, 2019
Document And Entity Information  
Entity Registrant Name RITTER PHARMACEUTICALS INC
Entity Central Index Key 0001460702
Document Type S-4/A
Amendment Flag true
Amendment Description AMENDMENT NO. 3
Entity Filer Category Non-accelerated Filer
Entity Small Business Flag true
Entity Emerging Growth Company true
Entity Ex Transition Period false