Five side effects of finasteride that you should know. No. 1: I decreases sexual libido and sexual performance… No. 2: Post-finasteride syndrome, which means even if you stop using finasteride, the sexual libido might not come back in three to six months.
—5 Side Effects of Finasteride that You Should Know, Dr. Surbhi Skin and Hair Clinic, Facebook Reels: April 2025