Clenbuterol Effect, dosage and experience

In order to do really well in bodybuilding – especially if you take part in competitions – some athletes make the right investments. They use substances for which it is often doubtful whether they will be approved at all. In addition, they also regularly pursue other purposes than those for which they actually use bodybuilders. So is the product. We have dealt with the topic today and break down what it is about, to what extent it can be used for muscle building and, above all, why it can also be criticized in the same way.


What is Clenbuterol?

First of all, it is interesting to know what it is that we are dealing with. Clenbuterol is basically a drug which is mainly used for the treatment of asthma. It comes from the group of beta2 sympathomimetics and is also used in various amino preparations. Unfortunately, it came into disrepute because it was used in Europe for a certain period of time in the calf fattening sector and then again came under criticism when it was used by athlete Katrin Krabbe at the Tour de France in 2010. Alberto Contador also used it during his career as a cyclist. But the fabric has also made headlines in bodybuilding when Andreas Münze used it to his advantage. One advantage of the product is that it can anabolically support the striated musculature and at the same time serves to burn fat. Unfortunately, the list of side effects is also immense (e.g. insomnia, shaking hands, cardiovascular problems and an increased tendency to cramp), which is why it is good to consider whether one really wants to use it. Here again all information in the brief overview:

  • does not belong to the group of anabolic steroids
  • is available only on prescription
  • is mainly used for the treatment of asthma
  • responds to the striated musculature
  • is therefore also used in bodybuilding or sport in general


Anyone who has studied the product before and still wants to use it for its benefits should always make a careful choice.


What is the effect of Clenbuterol?

A big advantage of the product is that it contributes to an increase in performance in sport because it increases the heart rate and body temperature. Thus it can be used both in training and for fat burning. It is therefore an attractive way of defining your body if you want to work out various specific muscles more precisely. In this case, however, it should be carefully considered beforehand whether an application really makes sense. In addition, it can also be proven in blood tests and is still under criticism within competition committees. For asthmatics, the substance is used because it simultaneously addresses and activates hormones and messenger substances, which we also know as “stress hormones”.

Since these act in the whole body, the effect is naturally of great advantage for those affected. If you want to know more about what causes Clenbuterol in the body: Because the heartbeat accelerates, the bronchi expands at the same time and you can breathe better. This effect is also very popular during training or in bodybuilding, because the body can then absorb more oxygen and the training becomes more effective.


Who is Clenbuterol suitable for?

It is mainly used for the treatment of asthma. In addition, it is sometimes difficult to obtain because it requires a regular prescription and is therefore not easy to obtain from a pharmacy. In the field of bodybuilding, however, those in training can also benefit if they want to define their body more, work out certain muscles in order to look better. It is mainly used as a dietary supplement when a more intensive and effective workout is desired.


Is Clenbuterol considered doping?

The question of whether the substance is considered doping is somewhat controversial. For example, those who only use the product to define the body and want to get more out of their training usually do so in order to look good at competitions. As mentioned earlier, it has already been misused as a doping agent. And since it is not available without a prescription, one can assume that Clenbuterol is considered as doping, no matter in which way one uses it. In addition, a blood test shows whether the substance has been taken before or not. In urine or blood samples, gas chromatography-mass spectrometry coupling is used to determine whether the substance is present in the blood.


How does Clenbuterol intake work?

The dosage form of the substance is usually supplied in the form of tablets. The doctor usually prescribes the product to be taken twice a day. Usually the symptoms improve from the very beginning of use, the dosage depends on the development of the disease. However, a maximum of 200 mcg Clenbuterol per day is taken, and doses of 20 to 160 micrograms per day, divided into two doses, are usual during the treatment period. An alternative to the tablets are also drops and the inhaler, where the powder is taken by deep inhalation. What it looks like in the area of muscle build-up is not entirely clear. Here other dosages could be used. But since the substance in this area is rather counted in the group of doping, one should refrain from recommending a dosage here.


What do I have to pay attention to with the Clenbuterol dosage?

Unless the product is used to treat asthma, the effect can have a completely different effect on the body. Of course, this is also related to the dosage. It is therefore advisable to consult an expert when taking the product. Too high a dosage is inefficient and should be avoided.


Can I lose weight with Clenbuterol?

As the product is also used for fat burning, which is still controversial, it can also be used as a slimming product. It influences the metabolism to the extent that a more intensive training is possible and therefore more fat can be burned. However, it does not have a direct effect on the fat reserves in the body, but is mainly based on the training carried out. It is therefore not recommended as the sole weight loss product, unless an extensive sports program is set as a goal by means of which one would like to lose weight.


Can I do bodybuilding with Clenbuterol?

Since it has already been used for such purposes, it can theoretically also be used for bodybuilding. It does not loosen the fat reserves, but contributes to the fact that one has more from his training. As the bronchial tubes dilate, the body, and therefore also the muscles, receive more oxygen, which causes a higher performance and better readiness of the body. Many take advantage of this advantage, but they also run the risk of side effects and the risk of being caught at competitions, because it is still not welcome and criticized.


Where is the best place to buy Clenbuterol?

Since the product requires a prescription and is therefore not available on the market as a dietary supplement, it is advisable to work with a doctor. Whether the doctor prescribes the product for the purpose of weight loss or bodybuilding is of course questionable. We do not want to give any further recommendations for the purchase of this substance at this point, but we do provide a table of products that work in a similar way. The principle of pumping more oxygen into the muscles is also taken up by other products whose ingredients are far less harmful.


Does Clenbuterol have side effects?

The list of side effects is unfortunately somewhat longer, so it is a good idea to consider using the product for this purpose. On the one hand, the product accelerates the heartbeat, but depending on the dosage this can be dangerous. The substance also causes muscle tremors and an increase in body temperature. At the same time, headaches can also turn on. Most of these side effects are described as temporary. This means that they disappear over time as the intake progresses. At the same time, accompanying symptoms can also occur. These can be seen in the form of a drop in blood pressure, an increase in troponin levels and a drop in potassium levels. While a rather low dosage often goes without problems, a higher dosage is often problematic.


Is Clenbuterol over-the-counter?

The substance is usually only prescribed by a doctor and therefore requires a prescription. Anyone who wants to use it for sports can also use alternatives on the market that have a similar effect. However, if you would like to use Clenbuterol, you often have to buy it in the form of other products or by other means.


What is the general Clenbuterol experience?

Since the product basically does exactly what it is supposed to do, i.e. dilates the bronchi and thus allows for more effective training, it has often been rated as very good. However, it is still to be considered whether it should really be taken, and it is not available without a prescription. Although the substance increases performance as desired and thus pumps more oxygen into the muscles, the list of side effects and side effects is large.



Doping is a no-go in many areas of sport and therefore anyone who wants to take advantage of these substances is usually disqualified in competitions. The effect of Clenbuterol is often discussed in sports as well as in bodybuilding. A problem is however the procurement and the following correct dosage. Therefore it is not to be recommended also necessarily, besides, likewise always a prescription is necessary, in order to arrive at the medicament.


List of sources and external links
  1. Am J Physiol. 1992 Jul;263(1 Pt 1):E50-6.
  2. Metabolism. 1991 Aug;40(8):855-60.
  3. Arch Phys Med Rehabil. 2001 Jul;82(7):930-4.
  5. J Heart Lung Transplant. 2006 Sep;25(9):1084-90.


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