‘A healthy kid dies and there has been no change’: parents’ anger over lack of warnings for blockbuster asthma drug

Teenager Harry Miller took his own life two years after being prescribed montelukast. His family say they were not made aware of the reported psychiatric side-effects of the drug

Harry Miller was a popular teenager, appreciated for his sharp humour, ability to get on with anyone and eagerness “for the next adventure”.

In the autumn of 2017, he was struggling with difficult thoughts and feelings of anger. Harry, who was 14 and lived in south-west London, confided his inner turmoil to friends and family.