Clenbuterol: What It Is, How It Works And Its Benefits

Posted on Aug 11 2022 6:43 AM

"Clenbuterol or clen is a synthetic beta2-agonist used in the treatment of many different conditions. It is sold as an oral pill for treating asthma and often as a nasal spray for the same purpose. "

In this article, we will be discussing all you need to know about this medication including its uses, side effects, dosage, cost and availability.

What is Clenbuterol?

Clenbuterol is a synthetic beta2-agonist that is used for the treatment of asthma and for weight loss. It is also used for the treatment of hyper-triglyceridemia, obesity, hepatic lipidosis, hyperglycemia, diabetes, and metabolic syndrome. Clenbuterra is a short name for chlorobutane and it is a synthetic beta2-agonist that belongs to the phenyl propionamide family of drugs. It is a highly-controlled substance and its possession is permitted only by prescription under the regulations of the United States Food and Drug Administration (USFDA). Its use, however, is fairly common. It is a sympathomimetic agonist and its mechanism of action is to increase the actions of endogenous catecholamines. In other words, it activates the sympathetic nervous system.

How does Clenbuterol work?

Catecholamines are hormones that are released by the adrenal glands, and they regulate many processes in the body including metabolism, breathing, cardiovascular function, and many other functions. The increase in catecholamine levels that clenbuterol causes leads to an increase in metabolism, breathing, heart rate and blood pressure and this leads to an increase in the burning of fat and loss of weight. Clenbuterol is used to increase metabolism, increase the rate at a person’s breathing and increase the amount of heat that is produced by the body’s metabolism. The increase in metabolism will cause the body to burn more calories which results in weight loss.

Major benefits of clenbuterol

  1. Improves lung function - Asthma is caused due to inflammation in the lungs and clenbuterol is used to reduce this inflammation. It increases the amount of air that the lungs can intake, increases the elasticity of the lungs and improves lung function in the patient. It also prevents asthma symptoms like coughing, wheezing and breathlessness.
  2. Increases metabolism - Clenbuterol works by increasing the amount of heat generated by the body and this combined with increased breathing rate leads to an increase in metabolism. Thus, it burns more calories and reduces weight.
  3. Reduces insulin resistance - Insulin resistance is a common issue that occurs when the body fails to process glucose at the same pace that it is ingested. Insulin resistance is one of the causes of diabetes and clenbuterol reduces this insulin resistance and prevents the development of diabetes.

 Clenbuterol for Bodybuilding

As we have discussed above, clenbuterol can be used to lose weight and improve lung function but it can also be used for bodybuilding. It is used in the form of an inhaler and can be used for increasing metabolism and increasing the amount of lean muscle. It is taken once in the morning and once in the evening and it is believed to work in just a few hours. Clenbuterol is known to increase the amount of energy that the cells have, and it also increases the protein synthesis in the muscles. It is a great help for people who are exercising daily because they would be able to complete their workout with more ease.

 Important precautions while using Clenbuterol

  • People who are suffering from heart related issues - People suffering from heart related issues should not use clenbuterol. The beta-2 receptors in their hearts are under specific stimulation and it may lead to an increase in blood pressure and heart rate.
  • People sensitive to sympathomimetic drugs - People who are sensitive to sympathomimetic drugs should also not use clenbuterol. These are the drugs that cause an increased catecholamine level in the body and clenbuterol is one of these drugs.
  • People with asthma - People who have asthma should not use clenbuterol. It is a highly controlled substance and is available only with a prescription. If you happen to be using this drug without a prescription, you should seek immediate medical help because it could lead to severe health complications.

 Usage of clen in weight loss

People who are allergic to beta-2 agonists like clenbuterol should avoid using it for losing weight because this is another beta2-agonist that is used in the same manner. However, it is different from clenbuterol, and it is not taken for the treatment of asthma. Clen is used for the treatment of obesity, and it causes fat to be broken down and used for energy. It is taken as a daily dose and results are visible after a few weeks of usage. People who are allergic to this substance should not use it for losing weight. You can find clenbuterol for sale in every part of the world as it is widely available on the market.


Clenbuterol is a sympathomimetic drug that is used for weight loss and for increasing metabolism. It increases the amount of heat generation in the body and increases the breathing rate.

It is effective in increasing metabolism and in breaking down fat, but it should be taken as prescribed by a doctor. If you are allergic to this synthetic catecholamine, you should avoid using it for losing weight.