Finasteride 1mg for Hair Loss: Propecia vs Finapecia – Results & Which to Choose

Finasteride 1mg is the most studied tablet for male pattern hair loss. Taken once a day, it stops hair loss in most men and regrows some hair in many, with visible results usually showing between 3 and 12 months.
In Malaysia you’ll find it under two common names: Propecia, the original brand by MSD (Organon), and Finapecia, a generic by Cipla. Both contain exactly 1mg of finasteride. The real differences are price, packaging and personal preference.
This guide covers how finasteride works, what results to realistically expect, how Propecia and Finapecia compare on cost per month, and how to decide which one is right for you.
How finasteride 1mg stops hair loss
Male pattern hair loss (androgenetic alopecia) is driven by a hormone called DHT (dihydrotestosterone). Your body makes DHT from testosterone using an enzyme called 5-alpha reductase.
In men who are genetically prone to hair loss, hair follicles on the crown and hairline are sensitive to DHT. Over time, DHT shrinks these follicles (a process called miniaturisation). Each new hair grows back thinner and shorter until the follicle stops producing visible hair.
Finasteride blocks the type 2 form of 5-alpha reductase. At 1mg a day, it lowers DHT in the scalp by about 60–65%. With less DHT reaching the follicles, miniaturisation slows or stops, and follicles that haven’t fully shut down can recover and produce thicker hair again.
Two points matter for expectations:
- Finasteride protects what you have. It works best on thinning hair, not on areas that have been bald for years.
- It only works while you take it. If you stop, DHT returns to its previous level and any hair gained is usually lost within about 12 months.
Finasteride results: what to realistically expect
Most men keep their hair on finasteride, and around two in three see some regrowth. In the pivotal 2-year clinical trials, about 83% of men on finasteride 1mg had no further hair loss, compared with 28% on placebo. About 66% showed visible improvement in photographs, versus 7% on placebo. Long-term follow-up found around 90% of men maintained or improved their hair over 5 years.
Results are slow because hair grows in cycles. Here is a typical timeline:
| Time on treatment | What usually happens |
|---|---|
| Month 1–2 | No visible change. Some men notice temporary shedding as weak hairs are pushed out to make room for stronger ones. |
| Month 3–4 | Shedding settles. Less hair on the pillow and in the shower is often the first sign it’s working. |
| Month 6 | Hair loss has usually stopped. Some men see thicker hair at the crown. |
| Month 12 | The fairest point to judge results. Compare photos taken in the same lighting at month 0. |
| Year 2 onwards | Results usually plateau and hold as long as you continue daily. |
Finasteride works best when:
- You start early, while hair is thinning rather than gone
- Your loss is at the crown or mid-scalp (the hairline responds less)
- You take it every day without long gaps
- You combine it with topical minoxidil, which works by a different route
Tip: take clear photos of your hairline and crown before you start, then every 3 months. Day-to-day changes are too small to judge in the mirror.
Propecia vs Finapecia: what’s actually different
Propecia and Finapecia contain the same active ingredient at the same strength: finasteride 1mg. They work the same way and are taken the same way, one tablet daily.
| Propecia | Finapecia | |
|---|---|---|
| Type | Original (innovator) brand | Generic |
| Manufacturer | Organon (originally MSD) | Cipla |
| Active ingredient | Finasteride 1mg | Finasteride 1mg |
| Dose | 1 tablet daily | 1 tablet daily |
| Clinical trial data | The brand used in the original hair loss trials | Relies on proven bioequivalence to the original |
| Price | Higher | Lower |
A generic medicine must show it delivers the same amount of active ingredient into the bloodstream at the same rate as the original. That is what “bioequivalent” means. In practice, men who switch from Propecia to a generic like Finapecia should expect the same results.
What can differ is the inactive ingredients (fillers, coating, colour) and tablet appearance. These rarely matter, but a small number of people with sensitivities to specific excipients may prefer to stick with one brand.
Finasteride 1mg price per month in Malaysia
Because finasteride is a long-term treatment, the monthly cost matters more than the price of one box. Over a year, the gap between brands adds up.
If you’re planning to take finasteride for the long term, which is how it works best, the generic can save you a significant amount each year for the same active ingredient.
Propecia or Finapecia: which should you choose?
For most men, the deciding factor is cost over time, because both deliver the same 1mg of finasteride.
Choose Finapecia if:
- You want the lowest monthly cost for long-term treatment
- You’re starting finasteride for the first time and want to see results before committing more budget
- You’re comfortable with a well-established generic manufacturer
Choose Propecia if:
- You prefer the original brand used in the clinical trials
- You’ve been on Propecia already, are happy with it, and would rather not change
- You’ve had a reaction to inactive ingredients in a generic before
Whichever you pick, consistency matters far more than the brand. A cheaper tablet you take every day will outperform an expensive one you skip. If you’re unsure, a doctor can confirm finasteride is suitable for your type of hair loss before you buy.
Side effects and safety
Most men take finasteride 1mg without problems. In clinical trials, sexual side effects were reported by roughly 1–2% more men on finasteride than on placebo. Side effects are the same for Propecia and Finapecia because the active ingredient is the same.
Possible side effects include:
- Lower sex drive
- Difficulty getting or keeping an erection
- Reduced amount of semen
- Breast tenderness or enlargement
- Mood changes, including low mood or depression
In most men, these go away after stopping the medicine, and some resolve while continuing treatment. A small number of people have reported symptoms that persisted after stopping. Speak to a doctor if any side effect bothers you, and seek help promptly if you notice changes in mood or thoughts of self-harm.
Who should not take finasteride 1mg:
- Women and children. Finasteride 1mg is licensed for men only.
- Pregnant women, or women who may become pregnant, should not handle crushed or broken tablets, as finasteride can affect the development of a male baby.
- Anyone allergic to finasteride or any ingredient in the tablet.
Good to know:
- Finasteride lowers PSA levels by about half. Tell your doctor you’re taking it before any prostate check.
- Don’t donate blood while taking finasteride, and wait at least one month after your last dose.
- Report any breast lumps, pain or nipple discharge to a doctor.
Get finasteride 1mg through DoctorOnCall
Finasteride is a prescription medicine in Malaysia. DoctorOnCall lets you get assessed and supplied without a clinic visit:
- Consult a doctor online. A licensed doctor reviews your hair loss and medical history and confirms whether finasteride suits you.
- Choose your brand. Pick Propecia or Finapecia based on your preference and budget.
- Get it delivered. Your medicine is dispensed by a registered pharmacist and delivered to your door.
Start a hair loss consultation · View Propecia 1mg · View Finapecia 1mg
Have questions about buying, delivery or availability? Read our guide to buying finasteride in Malaysia.
Frequently asked questions
Is finasteride 1mg effective for hair loss?
Yes. Finasteride 1mg is one of only a few treatments clinically proven for male pattern hair loss. Most men stop losing hair, and around two in three see some regrowth after 1–2 years.
How long does finasteride take to work?
Most men notice less shedding by month 3–4. Visible thickening usually takes 6–12 months. Judge your results at 12 months.
Is Finapecia as good as Propecia?
Finapecia contains the same 1mg of finasteride as Propecia and is expected to give the same results. The main difference is price.
Can I switch from Propecia to Finapecia?
Yes. You can switch from one to the other at your next dose, with no break needed. Take one tablet daily as before.
Is finasteride shedding normal?
Some men notice extra shedding in the first 1–3 months. This is usually temporary and often a sign that the hair cycle is resetting.
What happens if I stop taking finasteride?
DHT levels return to normal and hair loss resumes. Hair gained on treatment is usually lost within about 12 months.
Can I use finasteride with minoxidil?
Yes. They work in different ways and are often used together for a stronger effect. Ask your doctor whether combining them suits you.
Can women take finasteride 1mg?
No. Finasteride 1mg is licensed for men only. Women who are or may become pregnant should not handle crushed or broken tablets.



