It is a highly effective fluorinated and chlorinated corticosteroid with anti-inflammatory, antipruritic and vasoconstrictive effects. It increases the cAMP concentration in cells and inhibits the release of histamine by increasing the responsiveness of β receptors to catecholamine, activating adenylate cyclase to increase CAMP production, and inhibiting phosphoethylesterase to reduce CAMP destruction. Its effect in inhibiting the proliferation of granulomas in rats and mice is similar to that of dexamethasone.

A protein with iron porphyrin as a cofactor existing in the mitochondria of cells, arranged in a certain order to form a cytochrome system. The Fe3 in the molecule can undergo a reversible redox reaction under the action of related enzymes, and is responsible for the transfer of electrons, which is indispensable for cell respiration. When tissues are hypoxic, exogenous agents can enter the cells and play a role in correcting cell respiration and material metabolism.

Not yet clear