PFS Foundation Newsroom

PFS Foundation Sues FDA for Unlawfully Failing to Grant or Deny Our Citizen Petition

Sept. 9, 2021 Dear Friends: The Post-Finasteride Syndrome Foundation, represented by consumer rights advocacy group Public Citizen, yesterday filed a lawsuit in Washington, DC, federal court compelling the US Food and Drug Administration to act on our Citizen Petition. Facts laid out in the eight-page complaint include: The “most serious risk of 1 mg finasteride […]

2021 PFS Foundation Annual Address

Aug. 4, 2021 Dear Friends: For several years now, our patient manager, Philip Roberts, has been telling me he feels like Radar O’Reilly on M*A*S*H. Fans of the dark Korean War comedy will recall that often after endless hours of stitching up battlefield casualties—and having just flopped onto their cots—the doctors would be interrupted by […]

Gene-Expression Study in the Penile Skin Tissue of PFS Patients Finds Significant Differences in the Expression of 3,764 Genes

July 14, 2021 Dear Friends: The first study to consider and demonstrate gene expression differences as a potential etiology of the sexual dysfunction experienced by PFS patients has been published by a research team at Baylor College of Medicine (BCM). In all, the PFS patients had 1,446 significantly over-expressed (upregulated) and 2,318 significantly under-expressed (downregulated) […]

Unsealed Documents from Propecia Litigation Now Housed on PFS Foundation Website

June 29, 2021 Dear Friends: The PFS Foundation has launched a new section of its website to house documents from the US Propecia litigation unsealed by court order earlier this year. Part A of our Propecia Litigation Library (Paper Trail), contains 479 pages of such documents, along with 125 pages of related content, including Merck’s […]

In Addition to Blocking 5α-R, Finasteride Inhibits Adrenaline Production, Possibly Inducing Sexual and Psychological Side Effects, New Research Suggests

April 13, 2021 Dear Friends: Phase V of the PFS Foundation-sponsored research at the University of Milano (UniMi) has found that finasteride, a 5-alpha reductase (5α-R) inhibitor, also inhibits phenylethanolamine N-methyltransferase (PNMT), an enzyme found primarily in the adrenal gland, which in turn may play a role in producing some of the condition’s most common […]

New Hindi-Language Site Adds 615 Million Potential Readers to the PFS Awareness Movement

January 20, 2021 Dear Friends: The nation that gave us such wise figures as Mahatma Gandhi, Srinivasa Ramanujan and Anandibai Joshi just got a bit wiser. With respect to PFS, that is. Now, speakers of the world’s third most popular language can read all about post-finasteride syndrome (aka “पोस्ट-फ़ाइस्टरसाइड सिंड्रोम”) in their native tongue. To […]

Gut Microbiota Population is Altered in PFS Patients, New Research Demonstrates

Sept. 28, 2020 Dear Friends: Phase IV of the PFS Foundation-sponsored research at the University of Milano (UniMi), designed to investigate the presence of altered gut microbiota in PFS patients, has successfully demonstrated the presence of altered gut microbiota in PFS patients. Titled Alterations of gut microbiota composition in post-finasteride patients: a pilot study, the […]

2020 PFS Foundation Annual Address

Aug. 4, 2020 Dear Friends: Back in March, when COVID-19 first swept America, our patient manager was chatting with a thirtysomething patient who’s been suffering from PFS since 2010. Let’s call him Andrew. Andrew had recently run into a colleague from the last full-time job Andrew held before developing the condition and being forced to […]