you're drastically altering your hormones, hormones that are involved in many other processes besides hair loss.. so yes, definitely. I had horrible mood swings on finasteride.
I'm no stranger to periods of depression but this has been the lowest and darkest i've felt in my life, going by what you said I assume finasteride can 'amplify' these periods?
Had? No more finasteride?
@buckthorn arent you on dutasteride?
Proven, no, but finasteride does inhibit Allopregnanolone, which is thought to possibly play a role in mediating depression and anxiety.
https://www.researchgate.net/public...of_Allopregnanolone_in_Depression_and_Anxiety