Immunity To Addiction?
Posted in Et alia on October 7th, 2009 by Kai – 3 Comments
Dealing with addiction is one of our biggest ongoing public health problems, but did you ever imagine that addicts could be vaccinated against their addictions? Unlikely though it sounds, the National Institute on Drug Abuse announced yesterday that an experimental vaccine to prevent cocaine users from getting high on the drug is showing promise. (For a full discussion, see the Scientific American article here.) The vaccine apparently works by triggering antibodies that bind to the cocaine molecules, preventing them from passing through the blood-brain barrier and as a result preventing the user from getting high. Although the vaccine still has a number of issues to be worked out (for now, its effects are only temporary, and it’s not effective on everyone), this is potentially a huge step forward in treating addiction.
Aside from the tiny part of me that is saying “Spoilsports!” even though I’ve never had cocaine myself and have no desire to try it, I have to say that this sounds pretty cool. I’m sure that this method will prove impossible to use on certain addictive substances just because of the chemistry, but still. According to a quick Google, over 22 million Americans have substance abuse problems of some kind. A tool that can give addicts some serious assistance in getting their addiction under control? Fantastic.




