A new study in the medical journal Fertility and Sterility revealed that finasteride may be linked to infertility:
fertstert.org/article/S0015- … 6/abstract
Now, this is a bit tricky to make sense of, but in this Reuters report of the study, Will Boggs (who is a medical doctor himself) writes:
“In the 14 men who had semen analysis while taking finasteride and after discontinuing finasteride, the mean sperm concentration increased significantly from 13.2 million/mL to 42.25 million/mL (p=0.003).”
That while the study itself…
fertstert.org/article/S0015- … 6/abstract
…concludes:
“Finasteride, even at low doses, may cause reduced sperm counts in some men.”
But later Dr. Boggs notes:
“In its prescribing information for finasteride, which it markets as Proscar for symptomatic benign prostatic hyperplasia, Merck writes, ‘Treatment with Proscar for 24 weeks to evaluate semen parameters in healthy male volunteers revealed no clinically meaningful effects on sperm concentration, mobility, morphology…’”
I’m not a doctor, but isn’t Reuters pointing out that Merck lied?