Finasteride (Propecia) dosing and titration schedule
Finasteride (Propecia) · finasteride · by Multiple (Merck originated as Propecia)
Reviewed by the glpzoom Editorial Team against primary clinical sources — FDA labeling, peer-reviewed trials, and specialty-society guidelines.
Content current as of June 2026; updated when guidance or availability changes.
1mg orally once daily. Effects begin at 3-6 months; full effect at 12 months. Discontinuation reverses gains within 6-12 months.
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People also ask
Frequently asked
What is the standard Finasteride (Propecia) titration schedule?+
1mg orally once daily. Effects begin at 3-6 months; full effect at 12 months. Discontinuation reverses gains within 6-12 months.
What if I miss a Finasteride (Propecia) dose?+
Missed-dose guidance depends on time elapsed since the scheduled injection. As a general rule, take the missed dose within the manufacturer's recovery window; if past that, skip and resume the regular schedule. Confirm with prescribing clinician.