Nano particles silver are considered as integral parts of nanotechnology that includes nano medicine. Application of these silver nano particles can also be noticed in food, consumer and in different industries for their specific biological properties, good electrical and optical attributes, excellent thermal characteristics and stable chemical properties. Nano particles of silver are produced by following evaporation condensation method at specific operating pressure. These are used as important ingredients during formulation of medicines for their anti carcinogenic properties. These particles of silver also have wide application in orthopedic treatment and cosmetics production arena.