LOL, they TELL you you aren’t supposed to do anything productive on them!
That said, they don’t do much for me. If I have surgery or something and get them, I will take them, but...I don’t have good results. But they don’t make me fuzzy...:)
Even sick, I need to DO something, if it’s only reading a book.
I had surgery once back in the ‘70s, and there was a movie on the hospital TV - The Day of the Dolphin, with George C. Scott.
I was so pumped full of pain injections, I can barely recall that movie, except that I thought it was good and wished I was in my ‘right mind’. Will have to find it again ;-)