Lacrisifi ophthalmic solution, 10 ml, SifiComposition: Hydroxypropyl methylcellulose 0.500g; Benzalkonium chloride 0.010g; Distilled water qs 100ml. Indications: Dry eye syndrome associated or not with Sjogrens syndrome. The artificial tear that relieves the sensations of burning and eye irritation associated with eye dryness. Lacrisifi is recommended as an adjuvant in sicca syndromes, both in those of endogenous origin (alteration of the tear film produced by the excess or deficiency of mucopolysaccharides), and in those of exogenous origin (contact lens wearers, environmental factors). It is also recommended in case of eye irritation caused by smog, dust, wind, sea water; in addition, it facilitates the elimination of foreign bodies and toxic substances. Lacrisifi is well tolerated when instilled into the conjunctival sac, as demonstrated by all clinical evaluations. Hydroxypropyl-methylcellulose has lubricating and emollient properties, and its viscosity allows prolonging the corneal contact time of the eye drops. Lacrisifi (0.5% hydroxypropyl cellulose solution) has a refractive index comparable to that of tear fluid. In addition, it regenerates, improves stability and reproduces the visual characteristics of the tear film. Lacrisifi has a mild antiseptic activity and ensures hydration and lubrication of the corneaContraindications: Lacrisifi is contraindicated in patients with hypersensitivity to any of the components of the solution. Administration: Instill 1-2 drops 4-8 times a day, according to the doctors advice. Do not use after 30 days have passed since the first opening of the bottle.Mode of presentation: 10 ml