18 M Need some genuine advise

I’m an 18M. I started topical minoxidil 5% in late March 2024. From then until May 2025, my hair fall slowed a lot. Hairline was still receding, but very slowly and overall things looked stable.

In late May 2025, I tried Morr F (topical fin + min) to protect my hairline. Within 12–13 days I developed sexual side effects (from topical), so I stopped. The sides went away, but soon after that I entered a heavy shedding phase, much worse than before (possibly TE).

Around late July / early August 2025, I tried oral finasteride:

  • 0.5 mg EOD, took ~3 doses, mild sides → stopped

  • Restarted in early August 2025 at 0.25 mg daily, have been consistent since still on mild sides tho but just pushing thru

Current routine (Dec 2025):

  • Finasteride 0.25 mg daily

  • Minoxidil 5% once daily (night)

Current situation:

  • Shedding is lilttle less than peak months, but I’m still losing hair from temples/front

  • Temples and frontal area still feel thin

  • Unsure if this is fin-induced shedding, leftover TE, or fin not working well enough

  • I do have mild sexual sides (lower libido, softer erections), but they’re not severe — I still sometimes get morning wood and erections

  • I believe most of the sides may be nocebo, and I have no issue continuing fin or even increasing the dose if needed

    One more thing I noticed recently: I’m seeing very tiny, thin hairs along my forehead/hairline. They’re small and not cosmetically useful yet. I’m unsure whether this represents early regrowth from fin/min or just miniaturized hairs that were already there, and I don’t want to assume improvement if it’s not real.

My questions:

  1. Is continued shedding from front/temples at ~4 months on fin normal?

  2. How do I tell fin shed vs fin not working, especially for the hairline?

  3. Is it wise to stay on 0.25 mg daily, or should I adjust dose/frequency?

  4. Would increasing to 0.5 mg make sense if sides are mild and tolerable?