GIP / GLP-1
Tirzepatide
Typical dose2.5–15 mg
FrequencyOnce weekly
RouteSubcutaneous
CycleTitrated q4wk over 12–20+ weeks (2.5→5→7.5→10→12.5→15 mg)
NotesSURMOUNT-1 dose-escalation protocol; start low to reduce GI side effects