2023 – year in review

Fitness influencers and physicians raised alarms about risks of finasteride for hair loss this year, reaching millions of people through tweets, videos and podcasts. On the regulatory front, in France boxed warnings were added to finasteride packaging. Health Canada added a warning about suicidality while the UK regulator launched a safety review. Forty-four relevant research … Read more

Finasteride appears on Prescrire’s latest ‘Drugs to Avoid’ list

Prescrire, an independent patient safety organization based in France, has updated its Drugs to Avoid guide. Finasteride appears in the 2024 edition, and has also been included in past editions. The guide notes: Finasteride 1 mg, a 5-alpha reductase inhibitor, has very modest efficacy in androgenic alopecia in men: it increases hair density on the … Read more

2023 – mid-year update

Drug regulators in France and Canada announced new warnings. A popular podcast discussed post-finasteride syndrome, while men’s fitness influencers urged followers to avoid finasteride.

A rundown of new bibliographies & research guides

The research base spans many disciplines and goes back almost 50 years. To help researchers get oriented, an on-ramp was added. In the Systems & functions area, a new bibliography was added: Adverse effects on skin, comprising nine case reports. The gynecomastia bibliography has been expanded. The bibliography on the musculoskeletal system has been expanded … Read more

Recent developments

In June 2022, the FDA required the addition of ‘suicidal ideation and behavior’ to the Propecia (finasteride 1 mg) label. In July, France’s national drug regulator ANSM added materials to help patients better understand the risks of finasteride.

News – August 2021

SUMMARY The Sexual Medicine Society of North America hosted a webinar including a talk about sexual dysfunction induced by finasteride and SSRIs. A study by Baylor researchers finding altered gene expression in post-finasteride patients was published in the Journal of Sexual Medicine. The FDA added a new adverse event to the Propecia label: Hematospermia. The … Read more