The Post-Finasteride Syndrome Foundation’s primary mission is to facilitate research on the characterization, underlying biologic mechanisms and treatments of post-finasteride syndrome (PFS). Other goals include generating public awareness of PFS and providing support for patients suffering from the condition.
Adverse drug reaction reports worldwide
PFS research studies published
Known suicides worldwide
Doctors & researchers speaking out
Nations warning of PFS
Aug. 4, 2016 Dear Friends: I began last year’s annual address by letting you know how encouraged I was that the National Institutes of Health had not only added PFS to its Genetic and Rare Diseases Information Center but linked to our website. Now I’m equally encouraged to note a similar milestone, achieved exactly one […]
SOMERSET, N.J., July 14, 2016 – A pair of European documentaries focusing on post-finasteride syndrome mark the first time the condition has been the subject of extended TV coverage on any continent. The first documentary, titled “Pills in Search of an Illness,” debuted April 19 on the Spanish public TV network TV3 in Barcelona. Reported […]
SOMERSET, N.J., July 13, 2016 – Reports of finasteride-induced completed suicides are up 8.4% in the World Health Organization Progamme for International Drug Monitoring’s database of adverse drug reactions (ADRs) for Q1 through Q2 2016 over Q4 2015. The absolute number of completed suicides rose from 59 to 64 within that period. Also in the […]
SOMERSET, N.J., Jan. 5, 2016 – Reports of finasteride-induced Suicidal and Self-Injurious Behavior are up 33 percent in the World Health Organization Progamme for International Drug Monitoring’s database of adverse drug reactions (ADRs) for Q4 vs. Q3 2015. Within that category (itself a subcategory of Psychiatric Disorders), suicidal ideaton is up 47.2%; suicide attempts up […]
SOMERSET, N.J., Jan. 5, 2016 – Traffic to the PFS Foundation website rose 33.6 percent in 2015, compared to 2014, according to Google Analytics. Concurrently, users in 161 countries—or 82.5 percent of the world (as defined by the 195 nations recognized by the U.S. Department of State)—accessed information on the condition via PFSFoundation.org in 2015, […]
Men under the age of 40 who use finasteride for alopecia are at risk for suicide if they develop persistent sexual adverse effects and insomnia.
An important pattern of symptoms was common among all cases who committed suicide in the setting of finasteride use: insomnia and persistent sexual dysfunction after medication discontinuation. Insomnia and fatigue/tiredness were some of the most debilitating symptoms… Men under 40 years of age who use finasteride for alopecia are at risk of suicide if they develop persistent sexual adverse effects and insomnia.
—Finasteride and Suicide: A Postmarketing Case Series: Dermatology, January 14, 2020
Two subjects—eight percent—committed suicide during or after the study.
While the sexual side effects of 5ARIs are well known, there may be persistent genitourinary, physical, psycho-cognitive, anti-androgenic and penile vascular changes after 5ARI discontinuation. Use of 5ARIs for treatment of AGA may lead to persistent sexual, genitourinary, physical, psycho-cognitive, and anti-androgenic sequelae even after cessation of 5ARI therapy… Two subjects (8%) committed suicide during or after the study.
—Penile vascular abnormalities in young men with persistent side effects after finasteride use for the treatment of androgenic alopecia: Translational Andrology and Urology, April 2020
Health care professionals should…conduct a full evaluation and a…risk-benefit assessment for patients before each prescription of finasteride.
As prescribers, our primary duty is to do no harm. Health care professionals should keep themselves abreast of these potential signals and, accordingly, conduct a full evaluation and a detailed, personalized risk-benefit assessment for patients before each prescription of finasteride.
—Ongoing Concerns Regarding Finasteride for the Treatment of Male-Pattern Androgenetic Alopecia: JAMA Dermatology, November 2020
This drug for young men must be taken off the market.
As of 2018, 15,000 cases of adverse reactions to finasteride were reported to the WHO—which is a huge number to begin with. And the interesting thing is that the average age of this group was 32 to 34 years old… This drug for young men must be taken off the market.
—Documentary on German network NDR titled Side Effects of Finasteride Are Underestimated: January 25, 2021