A Study to Determine the Efficacy and Safety of a Benzocaine Lozenge for Treatment of Sore Throat.

Railway Clinical Hospital n.a. N.A. Semashko Lyublino railway station of the Russian Railways, Stavropolskaya str., 23, build.1,, Moscow

City Clinical Hospital n.a. V.M. Buyanov Bakinskaya str., 26, Moscow

Central Clinical Hospital of Russian Academy of Sciences Litovskiy bulvar, 1A, Moscow

"Federal State Budgetary Institution Policlinic #5 of Administrative Department of the President of the Russian Federation Plyushchikha str., 14", Moscow

Unimed-C 26 Bakinskikh Komissarov str., 11, Moscow

Clinic of the Modern Medicine Pobedy ploshad, 2, bldg. 1, Moscow

State Budgetary Healthcare Institution City Clinical Hospital n.a. M.E. Zhadkevich, Moscow

Hospital of Russian Academy of Sience Oktyabrskiy prospect, 3, Moscow

International Medical Centre SOGAZ Malaya Konushennaya str., 8A, Saint Petersburg

" City Polyclinic #25 of the Nevsky District of SPB Prospekt Solidarnosti, 1, bldg 1, litera А", Saint Petersburg

Clinical Hospital of Russian Academy of Sciences Morisa Toreza str., 72, Saint Petersburg

"LLC Medical Center Reavita Med SPb Uchebniy per., 2", Saint Petersburg

"OOO Medpomoshch Medicaid LLC Vyborgskoe shosse, 5, bldg. 1", Saint Petersburg

Medical Research Institute LLC Koli Tomchaka str., 25, Saint Petersburg

Eco-safety Ltd Prospekt Gagarina, 65, Saint Petersburg

City Out-Patient Clinic #51 Prospekt Kosmonavtov, 35, Saint Petersburg

LLC Kurator Krasnoputilovskaya str., 125, Saint Petersburg

"BioEq, LLC Lit. Zh, 23, Krasnogvardejskiy per.", Saint Petersburg

St. Petersburg SBHI City Hospital #40, 9 letter B, Borisova str, Saint Petersburg