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However, while these substances for medical use are not approved. Only relatively recently, with the development of biotechnology, the synthesis of hirudin in large quantities has become a reality. More than 300 trials have been published comparing hirudin to already registered drugs. Unlike other anticoagulants, this component of leech saliva interferes with bacterial growth. True, so far it has not become the drug of first choice: reviews show that the risk of bleeding (especially with impaired kidney function) and toxicity to the liver are too high, and there is no specific antidote. There is hope for hirudin derivatives, but they are also poorly represented on the market, do not withstand competition or are still in development.

- February 2, 2022 | April 12, 2022 - Kate

Leeches can still be used in cosmetic or wound care, and to relieve joint pain. This happens not only in the CIS countries: the US Food and Drug Administration (FDA) …

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