stacking semaglutide and retatrutide + Cagrilintide: Quad-Pathway Stack (2026) Retatrutide vs Tirzepatide vs Semaglutide

Once you understand the best injection sites and proper technique, the process becomes second nature

For a deeper look at how this class works, see our GLP-1 science deep dive

Disclaimer : Any adjustments to the Wegovy dosing schedule should be determined by a healthcare professional based on individual tolerance and medical history

Drawing 50 units from the same vial would give you 2.5 mg, a 150% overdose

Kidney disease and increased mortality risk in type 2 diabetes

Both semaglutide and tirzepatide are GLP-1-based injectable weight loss medications, but tirzepatide is a dual GIP/GLP-1 receptor agonist, meaning it activates an additional hormonal pathway that amplifies metabolic effects