200ml Harde Chhoti Nymbus Ras Syrup refers to a class of medicines that are known as non-steroidal drugs that carry pain and fever-reducing properties. It is more likely to be used for the treatment of acute pain and fever both in infants and children. It is made of natural components of drugs. These are also used to treat acute pain related to menstrual periods. This works by blocking the enzyme activity which generates pain signals in the body and exerting pain killing actions.