One man died and four other people were taken to hospital with suspected heroin overdoses in just 48 hours, a hospital said.
It has prompted a warning from doctors about what they believe is a particularly potent batch of heroin being used in the area.
The medics say it is unusual to have so many separate cases of drugs overdoses in such a short space of time.
Olivia Paterson sent this report.
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The national newspapers have been reacting to England's exit from Euro 2016 after they were beaten 2-1 by lowly Iceland.
Sunny spells at first this morning but it will turn cloudy through the day and rain will arrive during the afternoon. Highs of 18ºC.
It will stay dry overnight with clear spells. Tomorrow will start bright but it will turn cloudy and rain will arrive later in the day.