You can get coke quicker than a takeaway in some cities, says Hannah Viney. Is it any wonder so many are struggling?

Nitazenes, a deadly new synthetic opioid, are killing hundreds of people across the country. Simeon McAnoy is one of them.

ED indicates emergency department; CP, chest pain. Data were not reported for items left blank. Defined using creatine kinase-MB in all sources, except troponin was used in References 6 and 8.