[Zhang Fei]

Might be a psychosomatic reaction. Even fentanyl skin patches, which have it in liquid form, don’t cause overdoses.

https://www.washingtonpost.com/outlook/fentanyl-police-overdose-myth-san-diego-video/2021/08/13/5be44ec0-fbb3-11eb-8a67-f14cd1d28e47_story.html

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7492952/

https://www.science.org/content/blog-post/fainting-fentanyl-exposure-nope

[wgmalabama]

Old ones had Gel. New ones have it a matrix plastic. Junkies hate patches now.

[Paul R.]

Of note (from that 2nd link) is that the DEA has pulled their warning page about casual / skin contact with fentanyl.