What evidence is there that the UK should tackle the potential emerging threat of methamphetamine toxicity rather than established recreational drugs such as MDMA ('ecstasy')?

There is no evidence of increasing use of methamphetamine or that acute methamphetamine poisoning is a significant clinical problem compared to established recreational drugs such as MDMA. In our opinion, healthcare, educational and law enforcement resources should be proportionally directed towards tackling drugs that pose an immediate and continuing healthcare risk to the population rather than emerging recreational drugs.