5 March 2021
What was claimed
Antidepressants could trigger hair loss
Hair loss is listed as an unusual facet impact by NICE, however the proof is unsure, and the analysis on this article doesn’t examine the chance of hair loss in individuals who take antidepressants with the chance in individuals who don’t.
“Hair loss could also be a facet impact of antidepressants”
The Specific, 4 March 2021
The headline of an article on the Specific web site says that antidepressants could trigger hair loss. The headline initially mentioned that hair loss “could also be a facet impact” of antidepressants, however has since been edited to say that hair loss “could also be triggered” by them. The article reviews analysis on the topic, which it says “in contrast 11 totally different medicines to determine essentially the most dangerous”.
The analysis in query, nonetheless, solely in contrast the chance of hair loss between teams of individuals taking totally different antidepressants. It didn’t take a look at whether or not they had been typically at increased threat than individuals not taking antidepressants in any respect
The NHS doesn’t listing hair loss as a attainable facet impact of those medicine, because the Specific itself notes later within the article.
What does the examine say?
The analysis, published in the journal International Clinical Pharmacology two years in the past, concerned gathering the medical information of about 1,000,000 individuals within the US who had been prescribed any of 10 totally different antidepressants between 2006 and 2014. It then measured what number of of those individuals had a physician’s appointment about hair loss, in line with which drug they had been prescribed.
The researchers say: “We sought to hold out a comparative security examine to look at the chance of hair loss with totally different antidepressants.”
Nevertheless, the examine doesn’t examine its information with the chance of hair loss amongst related individuals who had been not prescribed antidepressants.
In different phrases, it doesn’t inform us whether or not taking these medicine will increase the chance of hair loss, and even lowers it. The analysis solely compares the chance with totally different medicine. And even these comparisons are unsure, as a result of the individuals who take these totally different medicine might need a distinct threat of hair loss anyway, for causes that the researchers couldn’t take account of.
For instance, the researchers didn’t management for a household historical past of male-pattern baldness.
Do antidepressants trigger hair loss?
Hair loss, additionally referred to as alopecia, could be attributable to many issues, together with stress and a wide variety of different drugs.
It’s listed as an uncommon side effect of some modern antidepressants, however the proof across the hyperlink is unclear, and it isn’t supported by the analysis described on this article.
The commonest reason behind hair loss is hereditary pattern baldness, which is a pure situation.