According to the British Medical Association, we must at least start thinking about the ethics of altering the organ which is so central to our being before there is no turning back.
The theory is this: if people are already willing to undergo the risks of plastic surgery in search of the perfect body, who is to suggest they would not do the same to better their brains.
http://news.bbc.co.uk/1/hi/health/7080784.stm
We are rapidly approaching the point where it is possible, as individuals, to enhance our intelligence. Do you think it is right to do so from a personal point of view and more generally from society's perspective?
What about those that cannot afford the drugs? Its very different from not being able to afford a boob job, perhaps not being able to compete in the future on an intellectual level will affect your job prospects and life style, vanity vs. necessity.