Hair loss can have a significant emotional and psychological impact on many men, particularly when it starts at a young age. At Townhead Pharmacy, we often speak to patients who want to know not just how to stop their hair loss—but whether it’s possible to actually regrow hair that’s already been lost. One of the most well-known treatments for male pattern hair loss is finasteride 1mg, but many people don’t fully understand how it works or what kind of results to expect.

In this article, we explain the science behind finasteride, how it helps slow down or stop hair loss, and whether it can realistically support hair regrowth—especially around the crown and mid-scalp.

What is Finasteride 1mg?

Finasteride 1mg is a prescription-only oral medication used to treat male pattern baldness (also known as androgenetic alopecia). It is the most common and well-researched medical treatment for hair loss in men and is often taken once daily in tablet form.

Originally developed for treating prostate enlargement at higher doses, researchers found that a 1mg dose effectively helped reduce hair loss and even encouraged regrowth in certain areas of the scalp. It has since become a trusted treatment for hair loss in men, with widespread use across the UK and globally.

How Does Finasteride Work?

To understand how finasteride 1mg works, it helps to understand the role of a hormone called DHT (dihydrotestosterone). DHT is a by-product of testosterone and is known to shrink hair follicles in genetically susceptible men. This process is called miniaturisation—where hair becomes thinner, shorter, and eventually stops growing altogether.

Finasteride works by inhibiting the enzyme 5-alpha-reductase, which is responsible for converting testosterone into DHT. By lowering DHT levels in the scalp, finasteride helps reduce the damage to hair follicles, which in turn slows or halts further hair loss.

But here’s the exciting part—by reducing DHT and allowing the follicles to function more normally, some men may also experience new hair growth, particularly in areas where follicles are still active but have become dormant or miniaturised.

Where Does Finasteride Regrow Hair?

Finasteride is most effective at the crown (top of the head) and the mid-scalp. Clinical trials and long-term studies consistently show that these areas respond best to treatment. While some men may see improved density at the front or hairline, results in those areas tend to be less predictable.

This is because hair follicles at the crown and mid-scalp are often in a better condition when treatment begins, whereas hairline follicles may be more severely miniaturised or inactive. That said, starting treatment early—before significant thinning occurs—can improve the chances of regrowth across the scalp.

How Long Does It Take to See Results?

Hair growth is a slow process, so patience is key. Most men taking finasteride 1mg begin to notice a reduction in hair loss within three to six months. Visible signs of regrowth, such as improved thickness or coverage, may take six to twelve months or longer.

It’s important to continue taking the medication daily for it to remain effective. If treatment is stopped, DHT levels will rise again and any gains may be lost within a few months.

At Townhead Pharmacy, we offer regular check-ins and progress reviews for patients on finasteride, helping them track results and adjust expectations along the way.

How Effective Is Finasteride?

In clinical trials, over 80% of men who used finasteride 1mg daily saw a halt in hair loss, and around two-thirds experienced some level of hair regrowth, particularly at the crown. These are encouraging figures—especially considering that no over-the-counter supplement or shampoo has been proven to achieve similar outcomes.

The effectiveness of the treatment depends on factors such as:

• –> Age and stage of hair loss

• –> Genetics

• –> Consistency of use

• –> Overall health and lifestyle

Starting treatment early offers the best chance of not only maintaining current hair but also regrowing what’s been lost.

Are There Any Side Effects?

While most men tolerate finasteride well, a small percentage experience side effects such as:

• –> Reduced libido

• –> Erectile dysfunction

• –> Mood changes

• –> Breast tenderness

These effects are usually mild and reversible upon stopping the medication. At Townhead Pharmacy, we discuss potential risks during the consultation and offer ongoing support should you have any concerns during treatment.

Is Finasteride Right for You?

If you’ve noticed gradual thinning at the crown or mid-scalp, or want to preserve your hair before more is lost, finasteride 1mg may be an excellent option. It’s clinically proven, widely used, and available through a confidential pharmacy consultation.

We recommend booking an appointment with our team at Townhead Pharmacy. We’ll assess your hair loss stage, explain how treatment works, and help you decide if finasteride is right for your needs. We also advise on other hair loss options, including minoxidil or combination therapies, depending on your goals.

Take Control of Your Hair Loss Today

Hair loss can feel like a losing battle—but with modern treatments like finasteride 1mg, there’s hope for regrowth and long-term maintenance. The earlier you act, the better the outcome.

Visit Townhead Pharmacy or get in touch with our team to start your journey towards stronger, fuller hair.

This blog was written on behalf of Townhead Pharmacy by Pharmacy Mentor.