People have been issued a 'toxic or life-threatening' alert

P&O Cruises passengers are urged to check the rules for their destination before packing certain medications

People could find themselves in dangerous situations without realising this

Rubie Boyton was just 16 when she suffered a cardiac arrest in a park that left her brain starved of oxygen for 31 minutes

It can be difficult to know how much caffeine is in your drink

Appearing on BBC Morning Live Dr Punam Krishan explained that people need to consider other methods