I just want to say that most probably millions of men are using fina/duta and still dont get any sides
The overwhelming majority of men taking finasteride and such do so for prostate issues, not hairloss.
Curiously, these men don't seem to be in an uproar about side effects. Also interesting, there is not really an internet community dedicated to BPH with an anti-finasteride committee forecasting the apocalypse like there is with hairloss.
It's almost like the people who have heard all the paranoia are the ones who get the side effects most often....