How to reconstitute Cagrilintide: mixing and storage

An unapproved weekly amylin analogue with weight-loss trials and common stomach symptoms.

Also called: AM833, NNC0174-0833, NN9838, Cagri.

Amylin analogues · Long-acting amylin analogue; amylin and calcitonin receptor agonist.

Comes as: Trial injection solutions in controlled devices., Community-reported freeze-dried vials; no approved home-use product..

Mixed with: Community reports use bacteriostatic water; compatibility and shelf life are not established..

Common vial sizes: 5, 10 mg. Common water amounts: 1, 2 mL.

  • Community examples: 5 mg with 1 mL, or 10 mg with 2 mL. These describe reports, not validated handling.
  • Do not transfer storage instructions from an approved semaglutide pen to cagrilintide powder.
  • No verified at-home acid-adjustment method or beyond-use date was located.

Before mixing: No validated storage temperature or shelf life for community powder vials was found.

After mixing: No validated home-mix stability or sterility period was found. Refrigeration does not prove either.

Related to Cagrilintide

Sources

Sources checked: 2026-10-18.

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