Customs and Border Protection (CBP) agents seized more than 72,000 fentanyl pills and more than 44 pounds of methamphetamine being smuggled into the U.S. on Thursday.
The officers at the Port of Nogales, Arizona, also found 2.45 pounds of fentanyl powder and 2.9 pounds of cocaine hidden in a vehicle's gas tank.
ARIZONA MAN FINDS BAG OF FENTANYL, METH ON HIS PROPERTY: POLICE
Fentanyl overdoses are the leading cause of death for people in the U.S. ages 18 to 45, according to U.S. health officials.
Of the more than 108,000 overdose deaths last year, more than 80,000 were linked with fentanyl.
DESANTIS VOWS TO SEND ILLEGAL IMMIGRANTS 'DUMPED' IN FLORIDA TO BIDEN'S HOME STATE OF DELAWARE
Seizures of fentanyl at the border have become a regular occurrence in recent months. In July, seizures jumped 200% amid concerns over overdose deaths.
The synthetic opioid is typically used for treating severe pain and is 50-100 times more potent than morphine. Illicit fentanyl is now primarily made in Mexico from precursors manufactured in China and then trafficked across the southern border.
It is frequently mixed with other drugs, meaning users may not be aware they are ingesting it.
The Drug Enforcement Administration has previously warned of a "nationwide spike" in mass fentanyl overdoses and has said the drug is killing Americans at an "unprecedented rate." A 2020 DEA report also notes that most fentanyl and the precursor chemicals used to manufacture the drug originate in China.
