These kittens don't look liquid enough, so probably not sedated.
That you immediately jump to that negative conclusion, does indicate that there is a problem with you, but you can do something about it: be less bitter.
Not saying you’re wrong, but do you have any reason or evidence you can cite as to why you believe this? Like, my two cats cuddle up in some remarkably goofy, and sometimes uncomfortable looking, positions. No sedatives required.