Student, 24, died from nitrous oxide and immobility, inquest finds
Ellen Mercer inhaled two to three "big bottles" of the substance each day, an inquest heard.
London Buckinghamshire
Latest Stories
Student may have died after long-term use of laughing gas, inquest hears
At Ellen Mercer's inquest, a coroner said "part of her cause of death" was related to "nitrous oxide gas" and she inhaled two to three "big bottles" a day.
British man who went to Syria to join so-called Islamic State jailed for life
Shabazz Suleman, was 18 when he disappeared while on a family holiday to Turkey in 2014.