Finasteride: danger or miracle for hair loss?
Hair loss, or alopecia, affects millions of people worldwide, creating a growing demand for effective treatments. Among the options available, finasteride is often cited as a potential solution. This drug, originally developed to treat benign prostatic hyperplasia, is now widely used to combat hair loss in men. In fact, finasteride is not effective in women, who need to find alternatives.
However, like any treatment, despite its advantages, it has its dangers, which should not be overlooked. So we're going to take a detailed look at the active ingredients in Finasteride, its long-term effectiveness, its side-effects and non-drug alternatives for hair loss.
The action of Finasteride on hair loss
Finasteride acts principally by inhibiting the enzyme 5-alpha-reductase type II. This enzyme is responsible for converting testosterone into dihydrotestosterone, or DHT, an androgenic hormone (male hormone). DHT plays a crucial role in the development of androgenetic baldness. In other words, it binds to the receptors of sensitive hair follicles, causing them to miniaturise in size and volume and eventually disappear.
By effectively reducing DHT levels in the scalp, finasteride helps to prevent hair follicles from shrinking. In other words, it allows hair follicles to maintain their normal size and function, slowing hair loss and potentially rekindling hair growth in some cases.
How to use Finasteride
Prescription
This medicine is not available over the counter and must be prescribed and monitored by a doctor. As a general rule, we recommend that you seek medical advice before starting any hair loss treatment in order to determine the cause of your hair loss and to ensure that the treatment is suitable for you.
Recommended dosage
The typical dose is 1 mg per day. It is important to follow your doctor's instructions to maximise the benefits and minimise the risks.
Duration of treatment
The effects of Finasteride generally become visible after three to six months. To maintain the results, it is crucial to continue the treatment indefinitely. This is because this hair loss medication only works as long as you take it. If you stop taking it, your hair will start to fall out again. Note also that this medicine is not effective for everyone.
Directions for use
Take the medicine at the same time each day, with or without food. Never double a missed dose. Finasteride is a powerful drug and the side effects of an overdose are not to be taken lightly.
Side effects of finasteride
Despite its effectiveness, finasteride is not without side effects.
We find them on several levels:
Sexual disorders
The most commonly reported side effects include sexual problems such as reduced libido, erectile difficulties and reduced sperm count. Decreased libido and erectile dysfunction affect approximately 5 to 10 % of men taking finasteride. Some of the other side-effects mentioned in the same field are testicular pain, infertility, reduced sperm quality and blood in the sperm.
Important: Although these effects are often reversible when treatment is stopped, they may persist in some patients. This is a real dilemma that anyone considering taking the drug should be aware of.
Physical disorders
Other potential side effects include allergic reactions, palpitations and breast pain.
Behavioural problems
Users are likely, in rare cases, to experience mood changes such as anxiety, aggression or depression. Because of these risks, it is crucial to consult a doctor immediately if you experience any of these side effects. On the other hand, patients must discuss the benefits and risks with their doctor before starting finasteride treatment.
Cases observed since marketing
Finasteride has for some time been associated with a very low risk of breast cancer in men.
Hair transplants: A sustainable alternative
What are the alternatives to Finasteride for those who are reluctant to use it or cannot tolerate its side effects?
The most viable and sustainable is your hair transplant. (see our article on the different techniques here ). This procedure involves removing hair follicles from a donor area, usually at the back of the scalp, and implanting them in balding areas.
Hair transplant techniques have evolved considerably, offering increasingly natural and long-lasting results. The two main methods, follicular unit extraction (FUE) and direct follicular transplantation (DHI method), enabling treatment to be tailored to the individual needs of patients.
Note: Finasteride and hair transplants can be combined. This maintains the health of the non-transplanted hair and maximises overall results. Talk to your doctor before making any decision. Finasteride intake must be monitored.
Other ways to combat hair loss:
- Eat a healthy, balanced diet.
- Managing stress.
- Avoid excessive styling.
- Use gentle hair care products.
- Protect your hair from the sun.
Some Klineva hair transplant results
Comparison between Finasteride and hair transplants
Costs
Finasteride is a less expensive solution in the short term, whereas hair transplants represent a greater initial investment. In the long term, however, the difference is in the lasting results of the hair transplant compared with Finasteride.
Efficiency
Finasteride is effective in slowing hair loss, but does not work for everyone and only works if taken continuously. Hair transplants, on the other hand, offer more reliable results for those who are eligible.
Recovery time
Taking Finasteride does not involve any recovery time, whereas a hair transplant requires a few days' rest and post-operative care. On the other hand, stopping Finasteride.
In conclusion, although finasteride can be an effective treatment for slowing and potentially reversing hair loss, it is not without risks. For those looking for alternative solutions, hair transplants offer a promising option with tangible results. It is essential to consult specialist healthcare professionals to assess the options and determine the most suitable treatment plan for each situation.
Similar questions
Does Finasteride work for everyone?
No, Finasteride is not effective for everyone. Around 20% of users are unlikely to see any significant improvement.
What are the risks associated with Finasteride?
The effects are diverse (sexual, mental, etc.) and vary in severity. Allergic reactions, palpitations, breast tension, testicular pain, infertility, reduced sperm quality, blood in the semen, depression, anxiety, erectile dysfunction, reduced libido, ejaculation disorders ....
Important: Although these effects are often reversible when treatment is stopped, they may persist in some patients. If you experience any of these symptoms, consult your doctor immediately.
Can I stop using finasteride once my hair has grown back?
Finasteride must be used regularly to maintain results. Stopping treatment often leads to further hair loss. A longer-term solution with fewer side effects is hair transplantation.
Can Finasteride be combined with a hair transplant?
Yes, some patients choose to continue Finasteride after a hair transplant to maintain the health of the non-transplanted hair and maximise overall results.