Two drivers were arrested last night on suspicion of drug driving by the Letterkenny Roads Policing Unit.
The first driver to be arrested tested positive for cocaine.
The second driver tested positive for cocaine, cannabis and methamphetamine. It also transpired that the second driver was disqualified from driving.
A Garda spokesperson said court proceedings will follow.
“Please do not take risks on the roads. Never drive while under the influence of drugs or alcohol,” added the spokesperson.