Acute or chronic recurrent inflammation of the paranasal sinuses (sinusitis): catarrhal or purulent sinusitis, frontitis, etmoiditis, sphenoiditis or combined sinusitis. In combination with antibiotics: acute purulent sinusitis, the course of which is accompanied by the phenomena of generalized infection or orbital complications. Acute exudative inflammation of the middle ear (otitis media) and chronic exudative otitis media (in the latter case, Sinuforte treatment can be performed after myringotomy). Acute and chronic rhinitis in the acute stage; allergic rhinitis, including polynosis. Post-operative rehabilitation after endoscopic surgery (ethmoidotomy, maxillary sinusitis, frontoethmoidogymorotomy).