Dra Naturaleza Apropos Cough Syrup 250ml. It is a food supplement based on pure Propolis (descerado, despolinizado, HPLC purified and titrated with extract of Echinacea, Thyme and Vitamin C. Propolis, Albear product, is known for its beneficial effects. Ingredients. Purified water - 10% eucalyptus honey - fructose - stabilizer: sorbitol - glyceric Propolis Extract (titrated to 6 mg / ml of bioflavonoids) 8% - stabilizer: glycerol - Thyme glyceric extract 1:1 (2%) - Extract glyceric Echinacea 1:1 (1%) - Natural flavors - Coloring: Caramello - Vitamin C (0.2%) - Preservative: Potassium Sorbate. How to use. Normally take a tablespoon (about 10 g) twice daily.