Price controlled/socialized in Canada, so Americans pay $70. for it in America to compensate. Not exactly a ripoff. If not govt. socialized/price-controlled in Canada would be cheaper in the USA.
Actually Canadian socialized medicine price controls are not getting the best deal!
Here is an intermediate-acting/lasting form of insulin for $25.00 in the good ‘ol USA:
https://www.goodrx.com/novolin-n
Canada has 1/10th of the population of America so how would that more than double the price in America?
If you can buy insulin for $70.00 why are people paying $300.00 for it?