This answer to Is death due to drug-induced respiratory arrest painful? made me think we need a banner that can be added to questions that basically says if you are thinking about suicide please get some help and then have links website and/or phone numbers.
To clarify my position, I think there are questions that are pretty clearly asking about suicide. I think these should be rapidly closed with a comment providing help and a flag for moderators to call in the SE team so they can do their thing. The linked question is not one of those, in my opinion. I think it is asking a real on-topic question and that the user has no intention of committing suicide. That said, a future user looking to commit suicide might someday find the question. I would like to see a banner on these types of question so that future users who might be thinking about suicide can get the help they need.