Topical Finasteride Could Precipitate PFS, Top German Rx Journal Warns

Stricken US college student corroborates red flag raised to 29,000 pharmacists Feb. 27, 2023 Dear Friends: Spraying finasteride on your scalp instead of ingesting it is no guarantee you won’t develop post-finasteride syndrome (PFS). So cautions Germany’s oldest and most widely read pharmaceutical journal. So, too, an American college senior who says his academic, social […]

France Orders ‘Red-Box’ Warning—and QR Code Linking to PFS-Awareness Dossier—Slapped on all Finasteride 1 mg Products by April

Dec. 4, 2022 Dear Friends: French PFS awareness is going high-tech. ANSM, the Gallic nation’s drug-regulatory authority (DRA), last week unveiled plans to add a so-called “red-box” warning—that includes a QR code—on all finasteride 1 mg products in 2023. Intended to “reinforce information on adverse effects” of Propecia and generics, the warning reads: This medication […]

Why Is This Hair-loss Drug Still on the Market? German Public TV Asks of Finasteride

Reporter calls disclosure by nation’s drug-regulatory agency ‘shocking and unbelievable’ Nov. 2, 2022 Dear Friends: Anti-finasteride sentiment continues to run rife on Teutonic TV. Dürfen Die Das? (Can They Do That?), a newsmagazine show on the German public-broadcasting network NDR, last week debuted a 17-minute film titled Finasteride: Why Is This Hair-loss Drug Still on […]

Allopregnanolone Counteracts Finasteride-induced Alterations in Gut Microbiota, According to New University of Milano Research

Study marks first-ever demonstration of a successful PFS therapy in an animal model Oct. 29, 2022 Dear Friends: The neurosteroid allopregnanolone (ALLO) has proved effective in counteracting some of the finasteride-induced alterations in gut microbiota, according to new research at the University of Milano (UniMi). Titled Gut Inflammation Induced by Finasteride Withdrawal: Therapeutic Effect of […]

PFS Is ‘Clearly a Problem,’ ‘Warrants Intervention’ and Is ‘Inappropriate to Dismiss,’ Says New USC Research

Israeli pharmacovigilance expert, meanwhile, calls for ‘revolution’ in ADR reporting after local family of PFS suicide case files suit against Merck Sept. 26, 2022 Dear Friends: If you’ve ever Googled “post-finasteride syndrome,” chances are you’ve earned a place in the annals of medicine. Researchers at the University of Southern California’s Keck School of Medicine (KSM) […]

First-ever Suicidality ADRs Added to US Propecia Product Label, per FDA Mandate

But Patient Product Information not revised to include the potentially lethal adverse events Aug. 29, 2022 Dear Friends: Organon & Co., the Merck & Co. spinoff that now owns Propecia (finasteride 1 mg), has added a new adverse drug reaction (ADR) to the hair-loss remedy’s label: suicidality. Earlier this month, Organon updated the Adverse Reactions […]