Cagrilintide Dosage Calculator

Most common mistake: starting at 0.5 mg instead of 0.25 mg. The seven-day half-life means each dose stacks on the previous one during accumulation. Starting at double the validated initiation dose makes the first month of GI effects far worse than necessary. Reconstitution math for a 5 mg vial: add 2 mL bacteriostatic water. That gives you 2,500 mcg per mL. On a U-100 insulin syringe, each IU mark equals 25 mcg. So 0.25 mg (250 mcg) is 10 IU; 0.5 mg is 20 IU; 1.0 mg is 40 IU; 1.7 mg is 68 IU; 2.4 mg is 96 IU. One 5 mg vial covers roughly the first two titration steps (about 3 mg total across 8 weeks). Use bacteriostatic water, not acetic acid. Amylin peptides form fibrils at low pH. If the reconstituted solution looks cloudy or shows particles, discard the vial. Refrigerate at 2 to 8 degrees C, protect from light and agitation, use within 4 weeks. If you're also running semaglutide, inject at separate anatomical sites. Separate days let you isolate which peptide is causing any GI issues.