"Levothyroxine sodium": instructions, references, analogues

"Levothyroxine sodium" is a hormonal drug. You can buy this tool in almost any pharmacy at an affordable price. Of course, the drug is officially released only by prescription. However, in fact, anyone can buy "Levothyroxine sodium". It is worth noting that this drug is often taken for other purposes. This can be explained by the properties of the drug. Most often it is used as a means to lose weight. "Levothyroxine sodium" is in great demand among athletes during the competition, as well as during preparation for them.

Thyroid hormone

The main component of the drug is thyroxine. This substance is produced in the body of any person. The synthesis of the hormone is carried out by the thyroid gland together with others, no less active. Thyroxine is able to exert a lot of actions on the human body, among which:

1. Stimulation of tissue growth.
2. Increase in the functional state of the cardiovascular and nervous system.
3. Acceleration of metabolic processes.
4. Strengthening the effect of somatotropin and adrenaline.
5. Stimulation of the process of formation of new blood cells.
6. Increase in blood glucose levels.
7. Increased mental activity.

Medical preparation "Levothyroxine sodium"

Reviews show that this drug is very popular. To date, several drugs based on thyroid hormones have been created. These are "Levothyroxine sodium" and "Triiodothyronine". Usually, doctors prefer the first drug, since the second, though more effective, is more toxic and has many side effects. "Levothyroxine sodium" with adequate application and in the presence of certain indications usually does not cause violations in the operation of all systems. Naturally, with a correctly calculated dosage, the drug does not cause any side effects.

Reception Features

"Levothyroxine sodium," which is mostly positive, has a therapeutic effect. Of course, his actions are weakly expressed. When ingested, the drug turns into the brain, in the muscles and in the liver into the more active form of the hormone - into triiodothyronine.

It should also be noted that any food can significantly reduce the bioavailability of the drug. That's why experts recommend using "Levothyroxine sodium" two hours after or an hour before meals. In addition, the dosage of the drug is selected individually and depends on the laboratory parameters, clinical picture and indications.

In case of an overdose, symptomatic treatment is performed . Specific antidote in this case does not exist. If the blood pressure has increased or if the heart rate increases, then one of the beta-blockers can be taken. If there was a severe diarrhea, then remove it will help "Mebeverin" and "Loperamide." If necessary, induce vomiting so that the remnants of the drug do not enter the bloodstream and not worsen the patient's condition.

When they designate "Levothyroxine sodium"

This drug is usually indicated when:

1. The destruction of the thyroid gland by radioactive iodine or its removal. In this case, life-long substitution therapy is required.
2. Hypothyroidism - a decrease in thyroid function.
3. Zobe - an increase in the size of the gland.

The drug for weight loss

Very often use "Levothyroxine sodium" for weight loss. Reviews show that this drug can quickly get rid of extra pounds. However, in fact, this drug is not intended to combat obesity. It is for this reason that there are no recommendations in the instructions for the drug to receive it.

Most often, "Levothyroxine sodium" for weight loss is taken at a dose of 100-300 micrograms per day. You should be careful. The more dosage of this drug, the higher the probability of side effects. The most dangerous of these are those that can affect the functioning of the cardiovascular system. To reduce their probability, beta-blockers, for example, "Metoprolol" and "Atenolol" allow. You need to eat them regularly.

How does "Levothyroxine sodium" work?

For weight loss, many people use this particular drug. In this regard, it is quite effective. The drug provides a reduction in body weight due to the following mechanisms:

1. Increased stamina. This allows you to significantly increase not only the duration, but also the effectiveness of training.
2. Decreased appetite.
3. Stimulation of mental activity. This allows you to increase the consumption of calories.
4. Acceleration of metabolism.
5. The occurrence of sweating and diarrhea, as well as stimulation of urination. So some of the weight goes away with the liquid.
6. Enhancement of heat production.
7. Stimulation of lipolysis. This is the process of splitting fats.

Does it threaten health?

"Levothyroxine sodium" is very popular among athletes. However, many do not even think that this drug is able to break down not only fats, but also muscles. Of course, this is not the most dangerous side effect. After using this medication, you may experience:

1. Cardiopalmus.
2. Violation of the heart rate.
3. Angina pectoris.
4. Increased body temperature and sweating.
5. Increase in intraocular and arterial pressure.
6. Diarrhea.
7. Painful menstruation in women
8. Conflict, anxiety and irritability.
9. Muscular jerking, trembling of hands, and in some cases - cramps.

Often the instructions to the drug not all side effects are indicated. After all, when using the drug strictly according to the indications, as well as in the correct dosage, such phenomena do not arise. "Levothyroxine sodium", the instruction to which contains only information about the properties of the drug, is safe. Of course, if you take it correctly in accordance with the recommendations of specialists.

Contraindications

Like any drug, "Levothyroxine sodium" has contraindications. As consumers' reviews show, this drug should not be taken even for the purpose of losing weight to those who:

1. Diabetes.
2. Diseases of the heart.
3. Hypertonic disease.
4. Infectious acute diseases.
5. Adrenal insufficiency.

In addition, the drug can not be used by people over 55 years of age. In this case, the use of "Levothyroxine sodium" is fraught with negative consequences.

Are there analogues?

Not every pharmacy can be purchased without a prescription of "Levothyroxine sodium." Analogs of this drug contain the same active substance. The main difference is in the auxiliary components. If necessary, replace "Levothyroxine sodium" with "L-thyroxine", "Bagotyrox", "L-thyroxine", "Eutirox" and so on.

However, do not forget that taking any medication without expert advice can lead to negative consequences. Therefore, before using drugs, you should consult a doctor. In addition, there are a number of recommendations, compliance with which allows to increase the production of the natural thyroxine. This method of losing weight is more safe and does not cause unpleasant consequences for a person.