From the information we have received, we believe both may have taken amphetamine. Although we cannot say that this was the cause of death until toxicology tests are complete, we are concerned that there may be a contaminated batch of drugs in the area.
"If anyone has recently taken drugs and feels ill, I would ask you to go to hospital for a check up.
"I would always advise people not to take drugs as you do not know what it has been mixed with and you are getting what you pay for. They can contain poisons or illicit chemicals that can have fatal effects."
More top news
The 'Talk Pants' Campaign is to encourage parents to talk to youngsters without scaring them about potential abuse
Shocking CCTV footage showing the moment a man stole cash from a 91-year-old woman.
The two men were jailed in June 2015 after HMRC investigators linked them to 109 illegal postal imports of cigarettes and tobacco