How to use and in what form is the medicine "Finast" issued? Instructions for use, the release form of the drug are discussed below. Also, the article provides information about the purpose of this drug, its contraindications and therapeutic features.
The composition of the drug, its description, form
In what form is the drug in question produced? What information about this contains the instructions for use? "Finast" is a tablet that is coated (film), has a white or almost white color, as well as a round and biconvex shape, and FIN embossing on one side.
The active ingredient in this drug is finasteride. It also includes auxiliary ingredients in the form of lactose, microcrystalline cellulose, sodium carboxymethyl starch (type A), pregelatinized corn starch, docusate sodium and magnesium stearate.
As for the tablet shell, it consists of hypromellose, propylene glycol, titanium dioxide and talc.
Drug features
What features does the drug in question have? What information does the instructions for use contain about this? “Finast” exhibits antiandrogenic properties, as a result of which it is able to affect the metabolism in the tissues of the prostate gland.
The principle of action of finasteride is that after its use, the activity of an enzyme such as five-alpha-reductase is suppressed. A similar effect prevents the transformation of testosterone into the androgen hormone five-dihydrotesterone. Moreover, its concentration is reduced not only in the blood, but also in the prostate gland. This effect prevents the growth of its tissue.
According to experts, after taking the drug "Finast", the instruction of which is given below, the prostate gland is significantly reduced in size. Thus, the symptoms of an existing disease almost completely disappear.
Kinetic properties
How does the absorption of the drug in question occur? What does the instructions for use report about this? "Finast" is absorbed in the digestive tract very quickly. Moreover, its bioavailability is 82%.
The peak concentration of this medication in the patient’s blood is reached 95 minutes after its administration. It is impossible not to say that finasteride has a good connection with plasma proteins (about 90%).
This medicine is metabolized in the liver, and it is excreted along with urine and feces.
Indications for taking the medicine
In what cases is the drug "Finast" prescribed? Instructions for use, reviews report that this medication is intended for the treatment of prostatic hyperplasia (benign) with the aim of:
- accelerating the outflow of urine;
- reduce discomfort associated with hyperplasia;
- reduction of the size of the prostate gland;
- reducing the risk of urinary retention (acute), which requires catheterization or surgical intervention, including prostatectomy and transurethral resection of the prostate gland.
Prohibitions for appointment
What are the contraindications to the use of the drug "Finast"? Reviews of experts say that this medication is forbidden to prescribe with:
- prostate cancer;
- obstructive uropathy;
- in childhood;
- high sensitivity to finasteride and other components of the drug.
It should also be noted that the said tool is not prescribed to the fairer sex.
With caution, this medication is recommended for people with impaired liver function. This is due to the fact that the metabolism of finasteride occurs in this organ.
Instructions for use
"Finast" should be taken only inside. As a rule, it is prescribed in the amount of 5 mg once a day, regardless of the meal.
The duration of treatment with this drug before evaluating its therapeutic efficacy should be at least six months. In approximately 52% of patients, the disappearance of all signs of the disease occurred with Finastom therapy for one year.
Side effects after taking the pills
What side effects can the medication in question cause? The instructions indicate the following negative effects:
- gynecomastia, decreased potency or libido, tenderness of the mammary glands, decreased ejaculate volume;
- decreased PSA concentration, impaired ejaculation, increased concentrations of FSH and LH in the blood;
- various allergic reactions.
It is impossible not to say that the frequency of side effects after taking the drug in question does not exceed 3-4%. Moreover, this figure can be reduced during treatment.
Interaction and Overdose
To date, there is no information about cases of overdose by Finast. Also, there was no significant health effect or strong interaction of this drug with other medications.
Feeding and pregnancy
Pregnant women and women of childbearing age should avoid any contact with Finast tablets that have lost their integrity or are crushed due to its likely penetration into the body.
Finasteride, which penetrates well into the seminal fluid, can inhibit the conversion of testosterone to dihydrotestosterone. Thus, it can cause disturbances in the development of the genitals in males.
The medication in question should not be used by lactating women.
Special recommendations
In the process of using the Finast medication, people with a large volume of residual urine, as well as with a reduced current, are required to constantly monitor the possible development of uropathy (obstructive).
Before starting treatment, it is necessary to exclude the presence of diseases that simulate benign prostatic hyperplasia (for example, prostate cancer, urinary bladder hypotension, urethral stricture, infectious prostatitis, urethral innervation disorders).
This medication can cause a decrease in the prostate-specific antigen after six months and a year of administration by 41.5 and 48.5%, respectively.
To exclude the development of prostate cancer during treatment with finasteride, a regular examination of patients should be carried out.
Reviews, analogues
Now you know what Finast is. Instructions for use of this medication have been described above. What can replace this drug with? Its analogues include such drugs as Adenosteride-Health, Proscar, Penester, Prostan, Urofin, Prosterid, Finasteride, Finpros, Finister and so on.
There are a huge number of consumer reviews about this medication. Many male patients report that this drug is truly effective. However, its properties are fully manifested only if it is completely drunk.
It should also be noted that some people leave negative reviews about Finast tablets. Often during the first week or month of treatment, this medication causes side effects such as decreased libido or decreased ejaculate volume. However, many patients immediately stipulate that after some time these phenomena are eliminated on their own.