Based on currently available data, the use of 5α-reductase inhibitors in patients with a history of depression, sexual dysfunction or infertility must be carefully and individually evaluated.

[PFS] appears to occur in sensitive individuals, even if exposed to small doses and for short periods, and symptoms can persist for long periods. Based on currently available data, the use of 5α-reductase inhibitors in patients with a history of depression, sexual dysfunction or infertility must be carefully and individually evaluated.

—Post-Finasteride Syndrome Exists!! TagMedicina.it, May 5, 2020