Fent dope is simply dope or heroin that is cut with or contains fentanyl in order to increase its potency. Fent dope is commonly sold on the streets as heroin in order to increase the dealers profits, as fentanyl is cheaper and stronger than traditional heroin.

Fent dope is responsible for an alarming increase in drug overdose deaths among opioid users, and accounts for a majority of heroin sold on American streets.
opioid user 1: fent dope is killing people faster heroin ever did

opioid user 2: heroin was dangerous, but fentanyl is on a whole 'nother level
by Tatertots 5 October 24, 2022
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