tirzepatide doesn't work for me 7 Reasons You Aren't Losing Weight on Weight Loss Drugs Why Am I Not Losing

Key Takeaways Semaglutide, Tirzepatide, and Retatrutide are GLP-1 (glucagon-like peptide-1) medications, each offering increasing efficacy through multi-receptor targeting

Tirzepatide dose ranges (2.5-15 mg) are significantly higher than semaglutide dose ranges (0.25-2.4 mg), which means syringe capacity becomes a limiting factor much earlier with tirzepatide

Brand names: Ozempic (diabetes), Wegovy (obesity)

Social drinking environments are the highest-risk setting for overconsumption

Tirzepatide lyophilised research peptide in Australia, supplied for in-vitro laboratory investigation

The most conservative approach is always to start at 2.5 mg regardless of your previous semaglutide dose, giving your GIP receptors time to adapt to activation they have never experienced before