As new nanomedicine emerge into the market, the prices would be rocket high as it first goes to the manufacturer's patents. As a result, family that are economic could not afford to buy the drugs and by the time the price of the drug goes down, new updated drugs come out for stronger viruses and old ones might not be as affective as the new ones. Another issue is the "abuse" of drug, the wrong way of using nanomedicine. For instance, some nanomedicines related to neurology is used for the reduction of memory loss. However, some people might take it to enhance their memory, making them more intelligent.