Drug research and development technology is high and the research and development cycle is slow. Even if you have a good formula, you will burn money after clinical practice. In short, if you do medicine, if you don't have a lot of financial support in the early stage, you will basically be finished. But again, if the drug goes on the market, it will basically earn back the investment in one or two years.
The technical content of medical devices is relatively low, but it should be noted that it is relatively low in drug research and development, but the real technical content can not be low at all. Compared with drug research and development, the investment cost of medical device entrepreneurship is lower, the cycle is not long, and the whole policy environment of medical devices is also very good, and all kinds of support are constant.
Therefore, if you have the strength, drug research and development is a good choice; If the funds are insufficient, medical devices can be considered. But in either case, technology comes first. With technology, investment institutions will take the initiative to send you money.