Finasteride is an active ingredient belonging to the group of 5-alpha-reductase inhibitors, an enzyme involved in the conversion of testosterone into dihydrotestosterone (DHT). Finasteride inhibits the type II enzyme and can be used in different concentrations to treat benign prostatic hypertrophy (in high doses) or androgenetic alopecia (in low doses).
Finasteride-based drugs used for benign prostatic hypertrophy require a repeatable medical prescription and can be partially or fully reimbursed by the National Health System, depending on the case. Finasteride-based drugs for androgenetic alopecia require a non-repeatable medical prescription and their cost is entirely borne by the patient.
Finasteride is used in the form of oral tablets. In high doses, it is used to treat benign prostatic hypertrophy in men. In low doses, it is used for the treatment of androgenetic alopecia in men aged 18 to 41 years.
Before starting treatment with finasteride for benign prostatic hypertrophy, it is important to rule out the presence of possible prostate cancer. During treatment, side effects such as impotence, decreased sexual desire, decreased volume of ejaculate and ejaculation disorders may occur. An increased risk of breast cancer has also been reported.
In the case of androgenetic alopecia, Finasteride can cause side effects such as difficulty getting an erection, decreased libido, ejaculation problems and breast swelling. It is important to stop treatment immediately if you experience an allergic reaction.
Finasteride should not be used by pregnant or breastfeeding women, or by children. Before taking Finasteride, it is important to tell your doctor about any other medications or products you are taking, as drug interactions may occur.
In conclusion, Finasteride is an active ingredient used to treat benign prostatic hypertrophy and androgenetic alopecia in men. However, you should be aware of the side effects and contraindications associated with this drug.
Side effects deriving from the use of Finasteride against androgenetic alopecia:
- Difficulty getting an erection;
- Decreased libido;
- Ejaculation problems, including decreased amount of semen;
- Swelling of the breasts;
- Pain in the testicles;
- depressed mood;
- Tachycardia;
- Increased liver enzymes;
- Male infertility;
- Persistence of decreased libido, ejaculation disorders and erectile dysfunction even after the end of treatment.
It is important to point out that finasteride can cause different side effects from person to person and not everyone gets them. You should consult the package leaflet of your finasteride medicine and talk to your doctor for more specific and detailed information.
Finasteride Overdose: In case of taking overdoses of Finasteride, you should immediately contact your doctor or go to the nearest hospital to receive appropriate medical assistance.
How does Finasteride work and with what mechanism of action does it work? Finasteride is a competitive inhibitor of the type II 5-alpha-reductase enzyme, with which it forms a stable enzyme complex. This enzyme is involved in the conversion of testosterone to dihydrotestosterone (DHT). Since the development and enlargement of the prostate gland depends on DHT, inhibition of its synthesis can control the enlargement of the prostate in the context of benign prostatic hypertrophy.
DHT is also thought to be responsible for shortening the hair growth phase and thinning hair in androgenetic alopecia. Therefore, taking finasteride may be beneficial in the treatment of androgenetic alopecia in men with mild to moderate hair loss. However, efficacy may vary from patient to patient, and it should be noted that finasteride is not effective in treating female pattern baldness. Finasteride should not be used in women.
Dosage and method of use: Finasteride is available in the form of tablets for oral use. It is important to follow the instructions given by your doctor and given on the package leaflet of the medicine that contains finasteride.
The doses usually used are as follows:
Treatment of benign prostatic hypertrophy:
The usual dose is one 5 mg tablet of finasteride once a day, with or without food. In some cases, the doctor may also prescribe doxazosin to control the enlarged prostate. The first improvements can be seen within a few weeks, but you may need to take finasteride for several months before you get the full benefit.
Treatment of androgenetic alopecia: The usual prescribed dose is one tablet of 1 mg of finasteride per day, to be taken by mouth. It is advisable to take the tablet at the same time each day, with or without food. Treatment can take several months before showing visible results.
Importantly, finasteride should only be used as directed by your doctor and should not be stopped or changed without first consulting a healthcare professional. In addition, finasteride may require long-term use to maintain the benefits obtained.
Side Effects and Precautions: As with any drug, the use of finasteride can cause side effects. Some of the more common side effects have been listed above. It is important to report any adverse reactions or persistent symptoms to your doctor.
Finasteride is contraindicated in women, especially those who are pregnant or may become pregnant, as it may cause harm to a developing male fetus. Women of childbearing potential must use reliable contraception while taking finasteride.
In addition, it is essential to inform your doctor of any other pre-existing medical conditions and medications you are using, as they may interact with finasteride.
You should consult your doctor or pharmacist for more information about finasteride, including possible side effects, precautions, and drug interactions.
Side effects of finasteride: Finasteride can cause some side effects, although not everyone who takes it gets them. The most common side effects include decreased sex drive, erection problems, decreased semen volume, and breast tenderness. These effects are usually reversible and disappear after discontinuation of treatment.
However, it is important to point out that some people may experience lingering side effects even after they stop taking finasteride. This condition, known as post-finasteride syndrome, is the subject of debate and study in the medical and scientific community.
Precautions for using finasteride: Before taking finasteride, it is important to tell your doctor about any pre-existing medical conditions, including liver problems, bladder disease, urinary tract infections, or hypersensitivity to finasteride. Also, you should tell your doctor if you are taking any other medications, including supplements or herbal products.
Finasteride can affect the results of some prostate cancer screening tests, so it is important to tell your doctor that you are taking the drug before having such tests.
It is advisable to avoid donating blood while taking finasteride and for at least a month after stopping it, because the drug can be absorbed through the skin and potentially harm a male fetus if a pregnant woman receives a transfusion of contaminated blood.
Conclusions: Finasteride is a drug used to treat androgenetic alopecia in men. It can help slow hair loss and promote regrowth, but requires long-term use to maintain results. As with any drug, it can cause side effects and requires caution in women who are pregnant or of childbearing age.
You should always consult your doctor or healthcare professional before starting or stopping finasteride to get specific information based on your condition and needs.
It is important to carefully follow your doctor’s instructions and respect the prescribed dosage for finasteride. Usually, the drug is taken once a day with or without food. It may take an extended period of time to notice results of finasteride treatment.
If you forget to take a dose of finasteride, it is advisable to take it as soon as you remember. However, if it is almost time for your next dose, it is best to skip the missed dose and continue with your regular dosing schedule. It is not recommended to take extra doses to make up for missed ones.
If you suspect that you have taken too much finasteride, it is important to contact a doctor or your local poison control center right away. Excessive intake can increase the risk of side effects.
Finasteride may require several months of treatment to produce visible results in hair growth. It is important to be patient and consistent in following the prescribed therapy. If you wish to stop taking finasteride, it is advisable to consult your doctor to discuss possible alternatives or any side effects associated with stopping the drug.
Finally, it is important to remember that finasteride is a prescription drug and should only be used under the supervision of a doctor. It is not recommended to share your prescription with other people or to use finasteride without an appropriate medical prescription.
Remember to always consult your doctor for additional information specific to finasteride and your individual treatment.
Concluding:
Finasteride is a drug primarily used to treat male pattern hair loss (androgenetic alopecia) in men. The active ingredient in finasteride works by inhibiting the enzyme 5-alpha-reductase, which converts testosterone into dihydrotestosterone (DHT). DHT is involved in the miniaturization of hair follicles in the scalp, thus contributing to male pattern baldness. Finasteride reduces the levels of DHT in the body, helping slow or stop hair loss and promoting hair regrowth.
Finasteride may require several months of continuous treatment to show visible results. Results may vary from person to person, and not all men will experience the same benefits. It is important to maintain realistic expectations regarding treatment outcomes.
It is possible that finasteride could cause some side effects. Common side effects include decreased libido (sex drive), erection problems, decreased ejaculate volume, and breast tenderness. However, these side effects tend to be reversible and often resolve after treatment is stopped.
It is crucial to discuss potential side effects and any concerns about finasteride with your doctor. Your doctor will be able to provide an individual assessment of the risks and benefits of treatment.
In conclusion, finasteride is a drug prescribed to treat male pattern hair loss. Follow your doctor’s instructions carefully and inform your doctor right away of any side effects or concerns during treatment. Your doctor can provide additional information and specific advice based on your individual needs.