Pharmacoepidemiology companies have just begun to explore the research in Pharmacoepidemiology. There are many companies, which develop the products in aquaculture, animal food production, plant biotechnology. Eventually Pharmacoepidemiology companies focus on treating genetic diseases, improving plant products. Since, Pharmacoepidemiology is an emerging field it has got its own challenges, which have to be overcome by Pharmacoepidemiology companies, besides, the scientist doing research in it.