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Insuvet Protamine Zinc-a protamine-suspension insulin.

This page lists insulins with protamine suspensions. [1]

No Combining For PZI

Protamine Zinc PZI [2] insulin cannot be combined with other insulins, due to the amount of protamine in the insulin's formula. [3][4][5][6]


  1. Dumitriu, Severian (2001). Polymeric Biomaterials, Revised and Expanded 1104. CRC Press.
  2. DeRuiter, Jack. Excess Protamine in Protamine Zinc Insulin Formula. Auburn University.
  3. Harrower AD, Duncan LJ, Clarke BF. (1975). Comparison of Injection Techniques for Soluble and Protamine Zinc Insulins in Diabetes Mellitus. Practitioner.
  4. Protamine Zinc Insulin (PZI) Binds to Soluble Insulin in Same Syringe. NHS.
  5. Petsulin Protamine Zinc Page 5 Incompatibilities. Dechra.
  6. Inject Protamine Zinc Insulin Separately-Excess Protamine. Merck Manual.

All items (6)

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