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Evidence-based · Educational only•
36+ Peptides indexed•
Free research library•
Free newsletter — subscribe below•
★ = FDA-approved medical indication•
Not medical advice — always consult a clinician•
Peptide Knowledge Center
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Vasopressin

Also known as: Vasostrict / ADH
FDA-Approved

Vasopressin is a nine-amino-acid peptide hormone used to raise blood pressure in vasodilatory shock.

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Overview

Vasopressin is a nine-amino-acid peptide hormone used to raise blood pressure in vasodilatory shock.

FDA Approval Status

Approved by the FDA for at least one medical indication (see approved uses below).

Mechanism of Action

Activates V1 (vascular) and V2 (renal) receptors.

Current Research

Established critical care use.
Research strength: Strong

Potential Medical Uses

  • Vasodilatory shock
  • Diabetes insipidus (analogs)

Potential Benefits

  • Catecholamine-sparing pressor

Known Side Effects

  • Ischemia
  • Hyponatremia
  • Bradycardia

Contraindications

  • Hypersensitivity

Drug Interactions

  • Vasopressors
  • Ganglionic blockers

Administration Methods

  • Intravenous infusion

Half-life

10–20 minutes

Reconstitution

Diluted in saline/D5W per protocol.

Storage & Handling

Refrigerate.

References & Sources

Frequently Asked Questions

Information on this page is educational and general in nature. It is not medical advice. Consult a qualified healthcare professional before making any medical decisions.