It's mostly made in Mexico... https://insightcrime.org/investigations/fentanyl-producers-mexico-adapting-challenging-market/ https://insightcrime.org/investigat

It's mostly made in Mexico... https://insightcrime.org/investigations/fentanyl-producers-mexico-adapting-challenging-market/ https://insightcrime.org/investigations/fentanyl-producers-m... It used to come primarily from Indian and China way back in 2023... https://insightcrime.org/investigations/how-fentanyl-synthesized-mexico/ https://insightcrime.org/investigations/how-fentanyl-synthes...