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Icatibant
- indication:Approved for use in hereditary angioedema. Investigated for use/treatment in angioedema, liver disease, and burns and burn infections.
- pharmacologypharmacology:
- mechanism: Bradykinin is a peptide-based hormone that is formed locally in tissues, very often in response to a trauma. It increases vessel permeability, dilates blood vessels and causes smooth muscle cells to contract. Bradykinin plays an important role in the mediation of pain. Surplus bradykinin is responsible for the typical symptoms of inflammation, such as swelling, redness, overheating and pain. These symptoms are mediated by activation of bradykinin B2 receptors. Icatibant displaces bradykinin from B2 receptors and has an inhibitory effect on the receptor for a relatively long time.
- toxicity:
- absorprion:
- halflife: Elimination half-lives calculated from linear regression of the mean data were 25, 27 and 29 min after 20, 50 and 100 micrograms kg-1 doses respectively.
- roouteelimination:
- volumedistribution:
- clearance: