Finasteride is one of the most extensively studied prescription medicines for male pattern hair loss. In this article we explain, simply and honestly, what finasteride is, how it works, and how it can complement a hair transplant.
What is finasteride?
Finasteride is an oral prescription medicine used, under medical supervision, for male pattern (androgenetic) hair thinning. Because it is a prescription medicine, a doctor always assesses whether it is suitable and determines the dose after reviewing your health. You should never start taking it on your own.
How does finasteride work?
Male pattern hair loss is often driven by a hormone called dihydrotestosterone (DHT). In genetically sensitive men, DHT is linked to the gradual miniaturisation of the hair follicles — the hairs become finer and shorter and eventually stop growing.
Finasteride inhibits the enzyme that converts testosterone into DHT. This lowers DHT levels and reduces the pressure on the follicles. In many men it helps to slow down or halt hair loss and, in some cases, encourages thickening, particularly at the crown. The effect develops slowly, usually over the course of several months.
Who is finasteride usually suitable for?
Finasteride is generally considered in the following situations:
- for adult men who have been diagnosed with male pattern hair thinning;
- for those who want to preserve their existing hair and slow down shedding;
- only on a doctor's recommendation and with a prescription.
Finasteride is not intended for women, especially those who are pregnant or planning a pregnancy. Everyone's situation is different, so suitability is always assessed by the treating doctor.
Benefits and considerations
As with any medicine, finasteride has both potential benefits and points to consider. Most users tolerate it well, but a small proportion may experience side effects. That is why it is important to discuss all your questions and concerns with your doctor.
A few general points worth knowing:
- the effect appears gradually, often over several months;
- the medicine must be taken consistently to maintain the result;
- if treatment is stopped, the results achieved may fade over time;
- any possible side effects should be reported to your doctor.
This article is for general information only and does not replace medical advice.
What to expect during treatment
With finasteride, patience is key. There are usually no visible changes in the first few weeks, and it often takes six to twelve months to judge the result. Some men first notice their hair loss slowing down, and only then see their hair becoming thicker. Regular monitoring with your doctor helps to assess whether the treatment is working as expected and whether it should be adjusted.
How finasteride complements a hair transplant
A hair transplant relocates your own resistant follicles, but it does not stop the natural thinning of your existing hair elsewhere on the scalp. This is precisely why many doctors recommend combining a transplant with medicines such as finasteride. This approach can:
- help preserve the existing hair in areas that were not transplanted;
- reduce the risk of future hair loss;
- support a more even and longer-lasting overall result.
In this way, the transplanted result blends in better with the surrounding hair even years later.
Individual results and consultation
Results vary from person to person and depend on the extent of hair loss, your age and your general health. The best way to find out whether finasteride, a hair transplant or a combination of the two is right for you is a personal consultation with an experienced specialist.
At the Rubenhair clinic in Riga, we will help you find the solution that best fits your situation. Book a free consultation and we will talk through your options calmly. You can also find more information about our services on our website.