Not sure why you got downvoted. But I believe you’re right. I did read that you should not take the otc pain reliever before the shot but can do so when symptoms develop after the shot.
Off topic but I'm curious. I've seen lots of people telling others they've been downvoted. How are you able to tell? Are you using a specific app or just the website, is there a number like reddit or just the slight greying seen in soon to die posts. Just curious since i have no ability to see downvotes