Finasterida
Finasterida Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? Finasterida is a brand name. Its generic name is Finasteride.
Introduction
Finasterida is a type of medication used to treat male pattern baldness and benign prostatic hyperplasia (BPH). It works by blocking the formation of an enzyme responsible for balding, called 5-alpha-reductase.Finasterida is marketed as Propecia for hair loss and Proscar for BPH.
Uses For
Finasterida is used to treat male hormone-related conditions, including male pattern baldness and benign prostatic hyperplasia (BPH). In men, finasteride is used to treat both BPH and hair loss. In women, finasteride is used to treat the thinning of hair due to female pattern baldness.
Mechanism Of Action
Finasterida works by blocking the production of an enzyme known as 5-alpha-reductase. This enzyme is responsible for converting testosterone to dihydrotestosterone (DHT) and is necessary for male pattern balding. By blocking the production of this enzyme, finasteride inhibits the formation of DHT, which is the hormone primarily responsible for male pattern baldness. It also helps reduce the symptoms and reduce the size of the prostate in men with BPH.
How Long Does It Take To Work?
Finasterida begins to work within two to three months; however, it may take up to a year for full results to be visible. It is important to note that if finasteride is stopped, its effects will gradually reverse, and hair loss will resume.
Absorption
Finasterida is well absorbed after oral administration, with peak plasma concentrations achieved within 2-4 hours of dosing. It is rapidly and extensively metabolized, with less than 0.2% of the drug recovered unchanged in the urine.
Route Of Elimination
Finasterida is metabolized in the liver and then eliminated primarily in the feces. Less than 0.2% of the dose is excreted in the urine.
Dosage
For the treatment of male patterned baldness: The recommended dose of finasteride is 1 mg taken by mouth once daily. For the treatment of BPH: The recommended dose of finasteride is 5mg taken by mouth once daily.
Administration
Finasterida should be taken by mouth, on an empty stomach, with or without food. It should be taken at the same time each day to maintain an even level of the drug in the body.
Side Effect
Common side effects of finasteride may include decreased sex drive, difficulty getting and/or maintaining an erection (erectile dysfunction), decreased semen production, decreased body hair, depression, and gynecomastia (enlarged male breast tissue).
Toxicity
Finasterida is generally well-tolerated. Overdose of finasteride is unlikely to result in serious side effects but may lead to increased risk of side effects such as decreased libido and erectile dysfunction.
Precaution
Before taking finasteride, it is important to discuss its potential risks and benefits with your doctor. People who have known allergies or hypersensitivity to the drug should not take finasteride. Women who are pregnant or planning to become pregnant should not take finasteride, as it can cause birth defects in male offspring.
Interaction
Finasterida interacts with certain medications including anticoagulants, anticonvulsants, medications used to treat HIV/AIDS, nefazodone, ketoconazole and verapamil. It is important to tell your doctor about any medications that you are taking before started finasteride.
Disease Interaction
Finasterida should not be taken by anyone with a known allergy or hypersensitivity to the drug, by women who are pregnant or nursing, or by children under the age of 18. People with certain medical conditions such as kidney or liver disease, prostate cancer, and/or bladder muscle disorder should not take finasteride without consulting their doctor.
Drug Interaction
Finasterida may interact with certain medications such as anticoagulants, anticonvulsants, medications used to treat HIV/AIDS, nefazodone, ketoconazole and verapamil. It is important to tell your doctor about any medications that you are taking before starting finasteride.
Food Interactions
Finasterida can be taken with or without food. It is important to take finasteride at the same time each day in order to achieve consistent blood levels.
Pregnancy Use
Finasterida should never be used during pregnancy, as it has been known to cause birth defects in male offspring. Women who are pregnant or planning to become pregnant should avoid handling finasteride tablets.
Lactation Use
Finasterida should not be used while breastfeeding. The drug can pass on to the infant through milk and could cause abnormal male genitalia in male infants.
Acute Overdose
The effects of an overdose of finasteride are unknown. If an overdose is suspected, seek medical attention immediately.
Contraindication
Finasterida should not be used in people with a known allergy or hypersensitivity to the drug, and should not be used by women who are pregnant or planning to become pregnant.
Use Direction
The recommended dose of finasteride is 1 mg taken by mouth once daily for the treatment of male pattern baldness, and 5mg taken by mouth once daily for the treatment of BPH. It should be taken at the same time each day on an empty stomach, with or without food.
Storage Condition
Finasterida should be stored at room temperature, away from heat and moisture. It should be discarded after the expiration date has passed.
Volume Of Distribution
The volume of distribution for finasteride is estimated to range between 76 L and 280L.
Half Life
The half life of finasteride is approximately 5-6 hours.
Clearance
The clearance of finasteride is estimated to be 3-9mL/min.
Here you find in details version of Finasterida
Some Frequently Asked Questions About Finasterida
.What is finasteride?
Finasterida is a medication used to treat prostate enlargement, male pattern baldness, and other medical conditions.
What does Finasterida do?
Finasterida works by inhibiting the enzyme 5-alpha reductase, which is responsible for converting testosterone to dihydrotestosterone (DHT). By inhibiting this enzyme, finasteride reduces the levels of DHT in the scalp and can help slow down hair loss and promote hair regrowth.
What's the difference between Finasterida and Minoxidil?
Finasterida is a medication that works by inhibiting the production of DHT, while minoxidil is a topical solution applied directly to the scalp that works by increasing blood flow to the scalp and promoting the growth of new hairs. While both can be used to treat hair loss, they have different mechanisms of action.
How long does it take for Finasterida to start working?
It can take anywhere from three months to one year for Finasterida to start working. It is important to be patient and continue taking the medication as prescribed.
How long do I need to take Finasterida for?
You need to continue taking Finasterida for as long as you want to maintain the benefits. Discontinuing the medication can cause a regression of the effects.
Can Finasterida be used to treat hair loss in women?
No, Finasterida is not indicated for use in women and can cause serious side effects if taken by women.
What are the side effects of Finasterida?
The most common side effects of Finasterida include decreased libido, difficulty achieving an erection, and decreased ejaculate volume. You should speak to your doctor if you experience any other side effects.
Does Finasterida affect fertility?
There is no conclusive evidence of Finasterida affecting fertility, however, it is not recommended for men who are trying to conceive.
Can Finasterida be used to treat prostate enlargement?
Yes, Finasterida is used to treat benign prostatic hyperplasia (BPH), which is an enlargement of the prostate gland.
What is the difference between Finasterida and Dutasteride?
Finasterida is a 5-alpha-reductase inhibitor that blocks the production of DHT, while dutasteride is a dual 5-alpha-reductase inhibitor that blocks type 1 and type 2 enzymes involved in the production of DHT.
Is Finasterida safe to take?
Yes, Finasterida is generally considered safe for most people, however, it is important to speak to your doctor about any potential side effects.
Can Finasterida be used to treat alopecia areata?
No, Finasterida is not indicated for the treatment of alopecia areata.
Does Finasterida cause any long-term side effects?
There is no conclusive evidence that Finasterida causes any long-term side effects, however, it is always recommended to speak to your doctor about any potential side effects.
Can Finasterida be taken with other medications?
It is important to speak to your doctor before taking Finasterida with any other medications or supplements, as some may interfere with its efficacy.
What age should you start taking Finasterida?
Finasterida is not recommended for use in men under the age of 18. Speak to your doctor to determine if it is appropriate for you.
How does Finasterida work for hair loss?
Finasterida works by blocking the production of DHT, which is a hormone that is responsible for male pattern baldness. By blocking the production of DHT, Finasterida can help slow down hair loss and promote hair regrowth.
Is Finasterida safe for long-term use?
Yes, while there is no conclusive evidence that Finasterida causes any long-term side effects, it is important to speak to your doctor before taking Finasterida for an extended period of time.
How often should you take Finasterida?
Finasterida should be taken once a day as prescribed by your doctor, preferably at the same time each day.
Is Finasterida available over-the-counter?
No, Finasterida is prescription only and should only be taken under the guidance of a physician.
Can Finasterida cause weight gain?
No, there is no conclusive evidence that Finasterida causes weight gain.
Can Finasterida be taken with alcohol?
It is not recommended to take Finasterida with alcohol. You should speak with your doctor before taking Finasterida along with any other substances.
Can Finasterida cause cancer?
No, there is no conclusive evidence that Finasterida causes cancer.
Can Finasterida be taken with high blood pressure medications?
Yes, Finasterida can be taken with high blood pressure medications but always speak to your doctor before taking any additional medications or supplements.
Does Finasterida have any effect on testosterone?
No, Finasterida does not have any direct effect on testosterone levels.
Can Finasterida cause depression?
No, there is no conclusive evidence that Finasterida causes depression, however, some people may experience depression while taking Finasterida.
Does Finasterida cause sexual side effects?
Yes, Finasterida can cause decreased libido, difficulty achieving an erection, and decreased ejaculate volume.
What can I do to minimize the side effects of Finasterida?
It is important to speak to your doctor if you experience any side effects while taking Finasterida. Your doctor may be able to adjust the dosage or recommend other treatments to minimize the side effects.
What are the symptoms of Finasterida overdose?
Symptoms of an overdose may include severe dizziness, confusion, nausea, vomiting, and difficulty breathing. If you experience any of these symptoms, seek medical attention immediately.
Can Finasterida reduce testosterone levels in men?
No, Finasterida does not reduce testosterone levels in men.
Is Finasterida effective for male pattern baldness?
Yes, Finasterida is effective at slowing down hair loss and promoting hair regrowth in cases of male pattern baldness.
What is the recommended daily dose of Finasterida?
The recommended daily dose of Finasterida is 1mg, however, this may vary depending on your individual needs. Speak with your doctor to determine the right dosage for you.
Can Finasterida be used in combination with other treatments?
Yes, Finasterida can be used in combination with other treatments for hair loss, such as minoxidil.
Can Finasterida be taken with other drugs?
It is important to speak to your doctor before taking Finasterida with any other drugs or supplements, as some may interfere with its efficacy.
What is the average price of Finasterida?
The cost of Finasterida will vary depending on your insurance plan, however, it is typically around $50-$100 for a one-month supply.
Can Finasterida cause weight loss?
No, there is no evidence that Finasterida causes weight loss.
Can Finasterida cause hair shedding?
Yes, Finasterida can cause temporary hair shedding, which is often referred to as the ‘shedding phase’. This is usually an initial side effect that occurs as Finasterida takes effect and will eventually subside.
Can Finasterida be used to treat receding hairlines?
Yes, Finasterida can be used to treat receding hairlines in men with male pattern baldness.
Is Finasterida available in generic form?
Yes, Finasterida is available in generic form and is typically less expensive than the brand-name version.
Do I need a prescription to get Finasterida?
Yes, Finasterida is a prescription-only medication and you will need to speak to your doctor to get a prescription.
Can Finasterida be used to treat hirsutism?
Yes, Finasterida can be used to treat hirsutism, which is the development of excessive hair in women in areas where it is not normally found.
Can Finasterida be used to treat acne?
No, Finasterida is not indicated for the treatment of acne.