What Happens If You Stop Finasteride?

The honest answer about stopping treatment and what to expect.

Updated December 20255 min read

Short Answer

If you stop finasteride, DHT levels return to normal within about a month. Hair loss resumes at its previous rate. Within 6-12 months, you'll likely lose whatever hair you gained — and the loss that was prevented will resume.

Timeline After Stopping

WEEK 1-4

DHT levels gradually return to baseline. No visible hair changes yet.

MONTHS 1-3

Hair loss resumes. Shedding may increase as follicles that were protected start miniaturizing again.

MONTHS 6-12

Hair returns to approximately where it would have been without treatment. Gains are lost, plus natural progression.

Can You Restart Later?

Yes, you can restart finasteride at any time. However, you won't recover the hair lost during the gap. The medication can only protect/regrow follicles that haven't permanently miniaturized.

This is why consistency matters — stopping and starting creates windows where you lose hair you could have kept.

Reasons People Stop

  • Side effects: If you experience issues, talk to your provider about lower doses or topical options
  • Cost: Generic finasteride is $10-17/month — quite affordable for hair preservation
  • Forgot: Set a daily reminder; consistency is key
  • No longer care: That's valid — just know what to expect

Considering Finasteride?

The earlier you start, the more hair you preserve. From $10/month.

Get Started →