v3.19.3.a.u2
Document and Entity Information
9 Months Ended
Sep. 30, 2019
Document And Entity Information  
Entity Registrant Name RITTER PHARMACEUTICALS INC
Entity Central Index Key 0001460702
Document Type S-4
Amendment Flag false
Entity Filer Category Non-accelerated Filer
Entity Small Business Flag true
Entity Emerging Growth Company true
Entity Ex Transition Period false