I got them for migraines, but they do provide a nice high . I have had to take them for so long now i have to take two or three of them to get a buzz from them. getting my blood pressure under control has done more for my headaches than any pill has that was at 190/100. just took a different pill for that. lol
About 3 or so years ago I remember my dad getting them for extreme headaches basically first visit. Fortunately for me, his druggie son, he didn't like them so I ended up being given/pilfering all of them. Fun pill, but my insane benzo tolerance at the time kinda dampened it for me. I took around 3 or 4 at a time, iirc because that's below the problematic APAP threshold. The caffeine also kinda kills some of the tranquil euphoria (which I think is the point).
Hey they're great with opioids and weed though.