Introduction. The high incidence of chronic tonsillitis (CT), as well as the high risk of complications, make research in this area very relevant. The ambiguity of approaches to conservative therapy determines the need to search for new, reasonably effective, chemotherapy regimens.Objective. To carry out a comparative characteristic of various options for conservative therapy of chronic tonsillitis of toxicallergic form (TAF) I degree (CT TAF I).Materials and methods. The study included patients with CT TAF I according to the classification of B.S. Preobrazhensky and V.T. Palchun. The patients were divided into three clinical groups, depending on the therapy. Patients of the first group underwent a course of washing the lacunae of the tonsils with 1% dioxidine solution. Patients of the second group were prescribed antibiotic therapy with a retard form of clarithromycin. Patients of the third group underwent complex treatment – washing the lacunae of the palatine tonsils and simultaneously taking antibiotic therapy. The effectiveness of treatment was assessed by comparing the dynamics of changes in complaints, pharyngoscopic symptoms of CT, regional lymph nodes, and laboratory parameters.Results. Complex conservative therapy of CT TAF I provides early relief of patients’ complaints (in 93.2% of patients on the 7th day from the start of treatment), the maximum decrease in the severity of local CT symptoms (up to 1 point on the VAS at the end of treatment, with the exception of the Zak sign — 1.4 points) and the greatest positive dynamics of laboratory parameters.Conclusions. The analysis showed that for patients with CT TAF I, complex therapy, including a course of washing the lacunae of the palatine tonsils with 1% dioxidine solution and simultaneous administration of antibacterial therapy with a retard form of clarithromycin, is the most optimal therapeutic tactic that allows to achieve an earlier and stable reduction in the severity of symptoms HT, patient complaints, as well as the normalization of laboratory parameters.