Rather than continuing to hijack the post where the med alert thread appeared, here is a new post. I have just spent a little time online and in Canada there seem to be at least two companies that provide the service. One provides an ongoing service with an ability to update information, for what can end up being a significant fee every year. The other sells you a bracelet or other device, engraved, etc., and that is it, although it appears that they also have an updating support that you can use (Interactive Health Record). I think I will order an attractive bracelet from the one shot payment place and can easily keep my dosage updated by changing a sticky dot inside the bracelet when needed. Hopefully never needed, but considering the frequency with which pedestrians get knocked down in my community, better safe than sorry!