Marwa Reveals US Equipment Helped NDLEA Detect Fentanyl-Linked Chemical

The United States International Narcotics and Law Enforcement Bureau (INL) has commended the National Drug Law Enforcement Agency (NDLEA) for its recent operational successes and pledged continued support for Nigeria’s fight against illicit drugs.

The assurance came on Thursday, August 20, 2026, when the Country Director of INL Nigeria, Derek Tolliver, led a delegation from the US Government Accountability Office on a visit to the NDLEA headquarters in Abuja.

Tolliver congratulated NDLEA Chairman and Chief Executive Officer, Brig. Gen. Mohamed Buba Marwa (retd.), and the agency for what he described as significant progress in recent months.

He said the US side was looking to build on existing programmes and strengthen cooperation with the NDLEA.

“We want to continue the great work and build upon the work of our previous INL programmes here,” Tolliver said, according to reports quoting the NDLEA.

The meeting also brought to light the role of US-supported forensic technology in the discovery of a chemical linked to fentanyl production at an illicit drug laboratory in Ogun State.

Marwa disclosed that NDLEA forensic experts used equipment provided with US-INL support to analyse chemicals recovered from a large methamphetamine laboratory hidden deep inside a forest in Ijebu East Local Government Area of Ogun State.

According to the NDLEA chairman, the forensic analysis revealed that one of the precursor chemicals recovered from the facility could be used in the production of fentanyl.

He said the substance represented a worrying development because the chemical was only a small part of the materials recovered and could have gone unnoticed without the modern forensic equipment.

“Without these modern tools, that would have gone unnoticed,” Marwa said.

The illicit laboratory was dismantled in May 2026 in the forest area between Abidagba and Iroto communities in Ijebu East.

The operation resulted in the arrest of 10 suspects, including three Mexican nationals and seven Nigerians, while approximately 2.4 tonnes of methamphetamine and associated chemicals were seized. The NDLEA estimated the value of the seized substances and chemicals at more than ₦480 billion.

Fentanyl is a highly potent synthetic opioid associated with a major overdose crisis in several countries, particularly the United States. The discovery of a precursor chemical capable of being used in its production has therefore heightened concerns about the emergence of more dangerous synthetic drugs in Nigeria.

Marwa used the meeting to acknowledge the contribution of the United States to the NDLEA’s development, particularly in the areas of forensic investigation, logistics and technical capacity.

He recalled that the US-INL had previously provided operational vehicles to the agency and supported the modernisation of its forensic laboratory in Lagos.

According to him, US assistance also contributed to the establishment and equipping of additional forensic laboratories in Abuja and Enugu, expanding the agency’s capacity to analyse suspected narcotics and precursor chemicals across different parts of the country.

Marwa also appealed for further American assistance, particularly in logistics and training, to strengthen the agency’s ability to respond to increasingly sophisticated drug-trafficking operations.

The NDLEA chairman expressed appreciation for the wider cooperation between Nigerian authorities and US agencies, including the Drug Enforcement Administration (DEA), US Africa Command (AFRICOM) and the Federal Bureau of Investigation (FBI).

Tolliver, meanwhile, assured the agency that INL would continue working with the NDLEA to advance their joint objectives.

The development highlights the growing importance of forensic technology in Nigeria’s anti-narcotics operations, particularly as drug trafficking networks increasingly turn to synthetic substances and sophisticated clandestine laboratories.

For the NDLEA, the discovery in Ogun State has also raised a fresh warning about the possibility of fentanyl-related production entering Nigeria’s illicit drug market and the need for stronger international cooperation to detect and disrupt such operations.