Fentanyl.
Certainly possible. I know two dead people from unwantedly laced pills.
(Is unwantedly a word?...)
“ Fentanyl” *************** Bull crap! The dirt bag boyfriend has already lowered up. He murdered her.
https://meaww.com/where-is-gabby-petito-brian-laundrie-hires-attorney-avoids-questions-on-missing-fiance-road-trip