Propecia (finasteride)

Product Name:

Propecia (finasteride) 

Categories: Dermatology, Urology

Discover Savings on Your Medication Access

Trusted concierge service, secure process, and real savings for patients in the U.S.

Table of Contents

Propecia (finasteride) 

Product Category

Dermatology / Men’s Health

Brand Name

Propecia

Generic Name or Biosimilar

Yes

Active Ingredient

Finasteride

Prescription Status

Prescription-only in the United States, Mexico, and Canada.

Targeted Conditions

  • Male pattern hair loss (androgenic alopecia).

Off-Label Usage

  • Sometimes prescribed for benign prostatic hyperplasia (BPH), although Proscar (higher-dose finasteride) is specifically approved for this.
  • Investigational in certain dermatologic conditions associated with androgen excess.

Drug Classification Overview

Propecia is a 5-alpha-reductase inhibitor (5-ARI). It blocks the conversion of testosterone into dihydrotestosterone (DHT), a hormone responsible for shrinking hair follicles in male pattern baldness. By lowering DHT levels, it slows hair loss and promotes regrowth in some men.

Manufacturer (USA / Mexico / Canada)

  • United States: Merck & Co., Inc.
  • Canada: Merck Canada Inc.
  • Mexico: Merck Sharp & Dohme de México, S.A. de C.V.

Available Strengths and Dosage Forms – United States, Mexico, and Canada

Country Comparison – United States vs Mexico and Canada

  • Approved in all three countries for male pattern baldness.
  • Generics widely available in Canada and Mexico at significantly lower prices.

Average Retail Price (Monthly Treatment) USA vs Mexico vs Canada

Canada: Typically 70–80% savings compared to U.S. pricing.

Mexico: Typically 75–85% savings compared to U.S. pricing.

Savings are approximate, based on 2025 price data. They may vary depending on generic brand availability and prescription requirements.

Dónde comprar USA

  • Costco
  • CVS
  • Rite Aid
  • Walgreens
  • Walmart
  • Kroger
  • Albertsons
  • Sam’s Club
  • Publix
  • Target (via CVS Pharmacy)
  • Online mail-order specialty care pharmacies

Note: Generic finasteride may be dispensed instead of brand-name Propecia depending on insurance coverage.

Storage Requirements

  • Store at room temperature (20°C–25°C / 68°F–77°F).
  • Protect from moisture and light.
  • Keep tablets intact; do not crush or handle if pregnant (see warnings).

Shipping from Canada

This medication is accessed through fully licensed Canadian pharmacies regulated by Health Canada. All pharmacies included in the MedicalMex network undergo a rigorous review and verification process to ensure compliance with national standards, patient safety, and medication authenticity.

MedicalMex facilitates:

  • Prescription verification and fulfillment coordination
  • Secure, compliant medication logistics
  • Access to licensed Canadian pharmacists
  • Access to our network of certified physicians if a Telehealth consultation is needed
  • Case management, payment handling, and personalized boutique-level support
  • Cold chain shipping with next-generation temperature-monitored coolers, when required
  • Refill tracking and patient adherence programs

You are working directly with MedicalMex Inc., a U.S.-based company that helps eligible patients safely access affordable medications from Canada — with compliance and full-service concierge support at every step.

Buying from Mexico

This medication is also available through certified pharmacies in Mexico regulated by COFEPRIS (Mexico’s national health authority). All partners in the MedicalMex network must pass a rigorous review and certification process before being approved for patient access.

MedicalMex facilitates:

  • Transportation support to our affiliate clinic in Tijuana, Mexico
  • Prescription handling through licensed physicians within our certified network
  • Access to our network of accredited physicians if a Telehealth consultation is needed
  • Travel coordination, including flights and/or hotel reservations when required
  • Travel insurance
  • Cold chain shipping with advanced temperature-monitored coolers, when applicable
  • Personalized, boutique-level service
  • Refill tracking and patient adherence support

You are working directly with MedicalMex Inc., a U.S.-based company that manages every detail — from medical and travel logistics to prescription compliance — providing secure, affordable access to life-saving medications from Mexico.

Key Benefits

  • Reduces hair loss progression in men with androgenic alopecia.
  • Promotes hair regrowth in some patients, especially when started early.
  • Oral, once-daily pill for ease of use.
  • Widely studied and clinically proven for male hair loss.

Side Effects

Common side effects

  • Decreased libido
  • Erectile dysfunction
  • Ejaculation disorders

Serious but less common side effects

  • Depression or mood changes (rare)
  • Breast tenderness or enlargement
  • Rare cases of male breast cancer
  • Post-finasteride syndrome (PFS) — persistent sexual, neurological, or psychological side effects reported in some men after stopping (still under study).

Warnings and Precautions

  • Not for use in women or children.
  • Women who are pregnant or may become pregnant should not handle crushed or broken tablets due to risk of birth defects.

  • Regular monitoring of prostate-specific antigen (PSA) may be needed, as Propecia lowers PSA levels but does not eliminate prostate cancer risk.

  • Effects are reversible — hair regrowth may be lost within 12 months of discontinuation.

Alternative Medications

  • Minoxidil (Rogaine): Topical hair regrowth treatment.
  • Avodart (dutasteride): Another 5-alpha-reductase inhibitor, sometimes used off-label for hair loss.
  • Hair transplantation: Surgical alternative for long-term results.
  • Low-level laser therapy: Device-based treatment for hair thinning.

Medication FAQs

Propecia is prescribed to treat male pattern baldness (androgenic alopecia) in adult men.

It lowers DHT hormone levels, preventing shrinkage of hair follicles and slowing hair loss.

Results may take 3–6 months, with maximum benefit often seen after one year.

No. It can slow or reverse hair loss while being taken, but hair loss may resume after stopping.

No. It is not approved for women and can cause serious harm in pregnancy.

Some men report decreased libido, erectile dysfunction, or ejaculation problems. These usually resolve after stopping, but persistent cases have been reported.

Yes. Many patients use both medications together for improved results.

Yes. Your doctor may check PSA levels and monitor for side effects.

Yes. Generic finasteride is widely available at lower cost.

Yes. Patient support programs may be available in the U.S., Canada, and Mexico. MedicalMex helps patients explore affordable access options.