Definition: It is a natural oil that is extracted from the Colocynth plant,which is a type of fruit that is spherical in shape, green in color, and its size is slightly smaller than an apple, so it is called bitter apple due to the bitterness of it`s taste. Properties: colocynth oil has many unique properties, as it has a distinctive aroma and quick effect in cases of arthritis. Ingredients: colocynth oil contains a group of fatty acids,the most important of which are linoleic, palmitic oleic,and stearic, All of them are fatty acids, in addition to containing a high percentage of protein,carbohydrates,and dietary fiber. Precautions: Colocynth oil is used by external massage only on the muscles and joints,and in case of drink it will causes stomach irritation, disorders and spasms. Dosage and Terms of Use: colocynth oil is used by continuous massage on the strained or spasmodic muscle areas for ten minutes,once or twice a day. The oil can be used warmly in cases of muscle spasm resulting from exposure to cold.