Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5662210.17816/kazmj56622Research ArticleTreatment of syphilis with osarsolMariupolskyR. M.info@eco-vector.comSverdlovsk Dermatovenerologic Institute1101193733167712312202023122020Copyright © 2020, Mariupolsky R.M.2020<p><span class="JLqJ4b ChMk0b" data-language-for-alternatives="en" data-language-to-translate-into="ru" data-phrase-index="0">Osarsol, an arsenic drug used per os, was introduced into the therapy of syphilis more than 10 years ago.</span> <span class="JLqJ4b ChMk0b" data-language-for-alternatives="en" data-language-to-translate-into="ru" data-phrase-index="1">In 1924 - 1927, when osarsol was tested in some clinics, the opinions of the authors about the therapeutic and toxic effects of the drug were very contradictory.</span> <span class="JLqJ4b ChMk0b" data-language-for-alternatives="en" data-language-to-translate-into="ru" data-phrase-index="2">Some authors were inclined to believe that the therapeutic effect of osarsol is insignificant, and the side effects of osarsol do not justify its introduction into everyday practical work.</span></p>Kazan Medical archiveКазанский медицинский архив