The National Drug Law Enforcement Agency (NDLEA) on Monday said it had seized 159 million tablets of Tramadol at Apapa Port in Lagos.
Director, Technical Services of the agency, Mr Femi Oloruntoba, made this known at a public hearing organised by the Senate Joint Committee on Drugs and Narcotics and Health in Abuja.
Oloruntoba revealed that 50 tonnes of Tramadol was recently destroyed in Kano alone.
He said there were laws guiding the use of controlled drugs like Tramadol and Cocaine and what was needed was enforcement of the laws.
“In 2016, about 31 different substances were abused in Nigeria,” he said.