Ibn Qayyim in "Medicine of the Prophet" said, “Honey has tremendous medicinal value, because it washes away the harmful substances that might be collected in the veins and the intestines. Honey dissolves excess moisture, is beneficial as a drink and as an ointment, it is of great value for the elderly, and those suffering from phlegm and cold moods or condition (chills). Honey is nutritious, softens one's bowel movement and is a good preserving agent. In addition, honey reduces the bitter taste of other medicines, cleanses the liver and the chest, aids in producing urine, and dissolves the phlegm that is accompanied by coughing.”