SriLanka, Aug. 29 -- A Dutch drug addiction and mental health institute has issued a "red alert" to users about potentially lethal ecstasy pills that resemble US President Donald Trump.

The Utrecht-based Trimbos Institute said several of the pills had been handed in at testing centres in August and were found to contain a "very high" amount of the chemical PMMA.

"Do not use this pill under any circumstance," the institute said in its warning, cautioning that the drug could cause "overheating with potentially fatal consequences".

It released images of the pills, which feature a depiction of Trump's face on one side and the words "Trump" and "NL" stamped on the other.

PMMA, or para-methoxymethamphetamine, is a substance similar to MDMA-...