Stay up to date with notifications from The Independent

Notifications can be managed in browser preferences.

High doses of antidepressants 'double chances of suicidal behaviour in teens'

James Vincent
Wednesday 30 April 2014 13:57 BST
Comments

Your support helps us to tell the story

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging.

At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with paywalls. We believe quality journalism should be available to everyone, paid for by those who can afford it.

Your support makes all the difference.

High starting doses of antidepressants such as Prozac have been linked to increased suicidal behaviour in children and young adults, say scientists.

A meta-analysis of various antidepressant drug trials by the US Food and Drug Administration (FDA) found that young people who received antidepressants were twice as likely to have suicidal thoughts or self-harm as those given a placebo.

The study collected data from 162,625 people between the ages of 10 to 64 who had been proscribed antidepressants at modal (the most prescribed on average) or above modal doses, and compared the two groups.

Those aged 24 or younger that started treatment at higher doses was twice as likely to self-harm, with older patients remaining unaffected. The authors of the study suggest that this corresponds to approximately one additional case of self-harm for every 150 patients.

The doctors who conducted the study from the Harvard School of Public Health recommended that doctors should avoid high doses for younger individuals as the benefits are at best “modest”.

A similar study conducted by the British Medical Journal in 2009 also found that young adults taking antidepressants such as SSRIs had double the risk of suicidal thoughts or behaviour when compared to those taking placebos.

SSRIs are a type of antidepressant marketed under many different commercial names including Prozac, Zoloft, Paxil and Seroxat.

Join our commenting forum

Join thought-provoking conversations, follow other Independent readers and see their replies

Comments

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in