Originally created to treat respiratory conditions, clenbuterol has grown in popularity as a medication to help with weight loss. Clenbuterol is used by both sexes to increase fat burning and improve their fitness levels. But using it to lose weight necessitates knowing exactly how it functions and what risks there may be.
It is essential for anyone thinking about taking clenbuterol to be aware of the proper dosage, cycle it, and be aware of any potential negative effects. To ensure safety and efficacy, different recommendations apply to men and women. Therefore, the approach must be tailored accordingly.
This post will address what to expect when using clenbuterol for weight loss, look at actual user reviews, and explain how to take it correctly. This guide includes all the information you require, regardless of experience level or desire for improved outcomes.
Aspect | Description |
What is Clenbuterol? | Clenbuterol is a drug originally used for treating asthma, but many use it for weight loss due to its fat-burning properties. |
How it works | Clenbuterol increases body temperature and metabolism, helping burn fat faster. |
Dosage for women | Start with 20 mcg per day, increasing to 80-100 mcg based on tolerance. |
Dosage for men | Men can start with 40 mcg, increasing up to 120-140 mcg depending on how they react to the drug. |
Course duration | Typically, a cycle lasts for 2 weeks, followed by a 2-week break to avoid side effects. |
Side effects | Possible side effects include headaches, increased heart rate, tremors, and anxiety. |
Reviews | Many users report significant fat loss, but side effects can be uncomfortable for some. |
- Chemical composition and release form
- How it helps in weight loss
- Indications for use
- Contraindications
- Rules and recommendations for use
- Determining a safe dosage
- Clenbuterol course without ketotifen
- Clenbuterol + ketotifen course
- Clenbuterol + T3 + yohimbine course
- Side effects
- Interaction with other drugs
- Where to buy, price, release forms
- Storage conditions and shelf life
- Research on weight loss with Clenbuterol
- How Clenbuterol affects the heart
- Effect on sleep
- Clenbuterol depletes potassium reserves
- Doctors" opinions on safety and effectiveness: Is it worth taking?
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Chemical composition and release form
By nature, clenbuterol hydrochloride acts as a selective β2-adrenergic agonist. This substance is the primary ingredient in the medication "Clenbuterol," which comes in syrup and tablet form. The concentration of the active ingredient varies amongst release forms.
Content of the component that is active:
- in tablets – 0.02 mg;
- in syrup – 0.01 mg / 5 ml;
- children"s syrup 0.001 mg / 5 ml.
Tablets come in glass bottles with 20, 50, and 100 pieces, as well as blister packaging. Because syrup contains a lot of sugar, it comes in 50 ml bottles and has a short shelf life.
How it helps in weight loss
The drug is used successfully in bodybuilding to reduce the volume of adipose tissue without destroying muscle fibers, but it is not intended to reduce body weight. Clenbuterol was formally outlawed by WADA in 1992 as a pharmacological doping agent in professional sports.
Clenbuterol’s ability to control hormone processes makes it an effective weight-loss supplement. The active ingredient sets off a chain of events that impact the biochemistry of the body. The medication causes an increase in the activity of the cells in the body that are in charge of processing and transporting lipids.
The following outlines the precise mechanism by which the substance affects the human body:
- The active substance of the drug binds to β2 receptors of muscle and adipose tissue.
- The receptors activate the production of cyclic adenosine monophosphate, a substance that is responsible for the transmission of hormonal signals between cells.
- The result is the active production of enzymes that transport fatty acid molecules from fat cells to muscles, where they are processed into energy.
A person who has taken the medication will show elevated levels of insulin, norepinephrine, and adrenaline in their blood after 15 minutes. The synthesis of enzymes and an increase in hormones cause a 20–30% increase in the rate of metabolic processes.
The drug’s primary benefit to athletes is its ability to block catabolism, which enables you to lose extra fat without endangering your muscle fibers.
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Indications for use
Official medicine has long employed clenbuterol in the complex treatment of respiratory system pathologies and illnesses.
Diagnoses for which the medication is recommended:
- bronchial asthma;
- bronchial obstructive syndrome;
- COPD.
The medication is recommended for bodybuilding and fitness in order to reach the targeted goals for weight loss, improved endurance, and increased training efficiency, as well as the percentage of adipose tissue and muscle.
In addition to the medication, athletes use a series of techniques to achieve a competitive form, such as muscle relaxation.
Contraindications
When a medication is used when there are contraindications, there is a significant risk. Even tiny dosages can cause a heart attack or cause a condition known as pre-infarction.
Clenbuterol cannot be used for the following illnesses and ailments:
- myocardial infarction;
- subaortic stenosis of the aorta;
- heart failure;
- tachyarrhythmia;
- tachycardia;
- endocrine disorders;
- thyroid pathologies;
- allergic reaction.
The doctor decides whether or not to prescribe the medication to women who are nursing or pregnant. A specific dosage for the medication is prescribed if the possible benefit justifies the risks.
Rules and recommendations for use
In order to prevent the body from reacting negatively and to neutralize any harmful effects, clenbuterol for weight loss or burning fat tissue requires dietary and lifestyle adjustments.
The basic guidelines for use are as follows:
- It is safest to start taking it on the 6-8th week of drying, when the metabolic rate has decreased as a result of the low content of fast carbohydrates.
- Clenbuterol should be taken in the morning to avoid problems with falling asleep and sleep quality as a result of stimulating adrenaline production.
- Duration of use – no more than 2 weeks. During this period, the body develops tolerance to the active substance, and further use will give zero results.
- For effectiveness, it is necessary to increase the dose daily until day 6.
- The dosage cannot be increased in subsequent days.
- Increasing the dosage is accompanied by separate intake – in the morning and at lunchtime, to avoid overdose.
- It is necessary to begin a gradual reduction in the dose 2-3 days before the end of the course.
- Strong coffee and alcohol are temporarily strictly prohibited. The combination of ethyl alcohol and caffeine with the active substance increases the risk of side effects and inhibits the processes of lipolysis (fat burning).
- If the course of treatment did not give the desired result, it can be safely repeated only after a break of 14 days.
- The effectiveness of taking clenbuterol depends on the diet. Depending on the goals, you should follow a specialized diet with a reduced content of simple carbohydrates and a high concentration of proteins.
- Increased aerobic exercise is indicated throughout the course.
- When performing aerobic exercises, you should strengthen the control of your heart rate and blood pressure.
When ventricle dysfunction symptoms such as tingling and burning in the heart region appear, it is time to stop taking clenbuterol and see a physician.
Determining a safe dosage
There is no safe dosage if there are no compelling medical reasons to take it. Sports pharmacology specialists have created dosage schedules that minimize possible risks without sacrificing efficacy.
That is:
- for women – no more than 120 mcg per day;
- for men – no more than 140 mcg per day.
By increasing the dosage from 20 mcg on the sixth day of treatment, this is the maximum allowable daily amount. An attack of heart and respiratory failure may occur if the maximum dosage is taken on the first day.
Clenbuterol course without ketotifen
Ketotifen self-administration without additional medication cannot continue for more than 14 days. Addiction sets in during the third week when the receptors cease reacting to the substance entering the body. The table displays the regimen.
Days | Time of administration | Dosage | Number of tablets of 0.02 mg |
1 day | Morning | 0.02 mg | 1 |
2 day | Morning | 0.04 mg | 2 |
3 day | Morning and lunch | 0.06 mg | 3 |
4 day | Morning and lunch | 0.08 mg | 4 |
5 day | Morning and lunch | 0.1 mg | 5 |
6-12 day | Morning and lunch | 120 mcg | 6 |
13 day | Morning | 0.08 mg | 4 |
14 day | Morning | 0.04 mg | 2 |
Clenbuterol + ketotifen course
Ketotifen and clenbuterol combined can lessen the likelihood of adverse effects or lessen how severe they are. You can lengthen the duration of the course by combining two medications. For receptor sensitivity to return quickly after a break, ketotifen is required.
Since these medications can be taken concurrently, clenbuterol can be used for four to eight weeks. The same dosage schedule for clenbuterol is followed when taking the medication alone, with the addition of 2 mg of ketotifen in the evening of the fifth day.
Clenbuterol + T3 + yohimbine course
Tetraiodothyronine (T3) is a medication that exhibits synergism when combined with yohimbine and clenbuterol. This combination of ingredients is used by producers of sports pharmaceutical drugs to make potent, quick-acting stimulants and fat burners.
The course lasts for three weeks. Every three days, the dosage is increased as part of the intake regimen. It is necessary to decrease the dosage in the opposite order starting on day twelve.
Side effects
Even when there are no contraindications, using clenbuterol to lose weight is associated with a number of negative effects.
The following is a list of adverse effects from the medication:
- increased heart rate is observed in 60% of people taking the drug. Eliminated with the help of adrenergic blocking drugs;
- tremor, trembling and weakness. Passed on the 2-3 day of taking;
- increased sweating;
- sleep disturbances, insomnia;
- anxiety, panic attacks. Eliminated after taking ketotifen;
- blood pressure instability. Can be prevented and eliminated with the help of adrenergic blockers;
- nausea and diarrhea;
- convulsions.
When ketotifen and adrenergic blocking medications are taken in addition to clenbuterol, the majority of side effects can be avoided. Overdosing may result in more severe side effects as well as potentially toxic harm to the heart and male reproductive system.
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Interaction with other drugs
You should cease taking medications while taking clenbuterol because doing so increases the risk of toxic side effects.
The medications and compounds that clenbuterol is incompatible with are listed below:
- ephedrine and its synthetic analogues in combination with clenbuterol increase the risk of developing heart disease as a result of taking it;
- in combination with cardiac glycosides, the drug causes heart rhythm disturbances;
- impairs the effectiveness of hypoglycemic drugs;
- theophylline enhances the destructive effect on the heart muscle.
Anabolics, the drug’s synergists, are frequently combined with clenbuterol to aid in weight loss.
In addition to making the medication more effective, they raise the possibility of cardiac muscle hypertrophy. At the conclusion of the course, simultaneous use is permitted for a maximum of three days.
Where to buy, price, release forms
Pharmacies sell clenbuterol made by a variety of pharmaceutical companies. The fact that this pharmaceutical falls under the category of prescription drugs makes it more difficult to buy. You can buy the medication from any sports pharmacy without a prescription.
The country of manufacture, the method of release, and the amount of active ingredient all affect how much clenbuterol costs. The table below describes the drug’s average cost in dollars equivalent.
Manufacturer | Release form | Price |
Sopharma AD (Bulgaria) | Cardboard packaging 50 tablets of 0.02 mg. 5 blisters of 10 tablets. |
$21 |
Balkanpharma-Troyan AD | Bottle of 100 tablets of 0.04 mg. | $18 |
Balkanpharma-Troyan AD | Bottle of 50 tablets of 0.04 mg. | $11 |
Storage conditions and shelf life
There are no particular storage requirements for the medication clenbuterol. It is recommended to store the tablets in a dry room with an air temperature no higher than 25 degrees. The medication has a three-year shelf life, measured from the date of manufacture. Syrup has a maximum shelf life of two years from the date of production and a maximum of thirty days from the date of bottle opening. Syrup needs to be kept cold and dark in storage.
Because of its ability to burn fat, the potent medication clenbuterol, which was first created to treat asthma, is now widely used to help people lose weight. This post will discuss how to use it safely for both men and women. It will include information on recommended courses, dosages, possible side effects, and user experiences from reviews.
Research on weight loss with Clenbuterol
Australian scientists at the Garvan Institute for Medical Research provided the first scientific validation of clenbuterol’s efficacy in weight loss in 2015. Researchers looked at the effects of formoterol, a comparable drug, given a daily dosage of 160 mcg.
The investigation allowed for the discovery that administering the medication over a course of time produces the following effects:
- anabolism is activated;
- protein synthesis is stimulated.
These actions, along with the stimulation of adrenaline production, reduce the amount of adipose tissue and maintain muscle, which allows for weight loss. Leonid Ostapenko, the author of "Anabolic steroids," went into great detail to explain how the regular use of clenbuterol to get rid of extra fat tissue can lead to side effects.
The author’s research indicates that organ cells have a tendency to accumulate clenbuterol molecules, which eventually cause the cells to grow pathologically. Internal organ hypertrophy and the creation of ideal conditions for the growth of malignant neoplasms are the results of drug abuse.
How Clenbuterol affects the heart
The medication has a detrimental effect on how well the cardiovascular system functions.
An increase in adrenaline production causes:
- increased heart rate;
- vascular spasms;
- increased blood pressure.
Use of the drug leads to depletion of potassium and magnesium reserves, which affects the condition of the heart muscle. Asparkam and ketotifen eliminate both problems. If after supplementing the course with these drugs, heart problems are not eliminated, you should stop taking it and undergo a cardiological examination.
Effect on sleep
The study’s findings revealed that 8% of clenbuterol users experienced sleep disturbances. Frequent night awakenings and insomnia are caused by overstimulating the nervous system.
The medication has a half-life of 24 to 26 hours in the human body. This indicates that the stimulant’s maximum concentration stays in the body for a full day. This medication’s feature makes it easier to lose weight significantly.
However, this characteristic is the root cause of many sleep disorders. Ketotifen neutralizes the side effect. If you take ketotifen in the evenings and your sleep disorders persist, you should either stop taking clenbuterol and continue losing weight, or you should take a short break.
Clenbuterol depletes potassium reserves
For weight loss, clenbuterol is taken along with a specific diet that is high in potassium and protein. In order to sustain muscle tissue volumes and initiate ketobolism, the protein component is required. Potassium is required to make up for the potassium deficiency brought on by clenbuterol consumption.
Renin is produced more when β2-adrenergic receptors in the kidneys are stimulated by clenbuterol. This process causes the body to lose potassium, and a potassium deficit causes the water-salt balance to be disrupted as well as other detrimental effects.
A potassium deficit manifests as:
- problems with concentration;
- decrease in intellectual abilities;
- brittle hair;
- dry skin;
- muscle weakness;
- heart rhythm disturbances;
- increased fatigue;
- headaches;
- high blood pressure;
- urination disorder;
- diseases of the digestive system;
- impaired functioning of the reproductive system.
Using clenbuterol to lose weight can help avoid potassium deficiency in a few ways:
- Including foods rich in this substance in your diet.
- Use of mineral supplements.
- Taking drugs to correct potassium deficiency.
By adding foods that provide the body with compounds of potassium to your diet, you can prevent potassium deficiency as long as you adhere to the prescribed dosage and duration of the course.
Doctors" opinions on safety and effectiveness: Is it worth taking?
There is disagreement among doctors regarding the use of clenbuterol in sports. Science backs the drug’s efficacy as a fat burner but cautions against misuse. Doctors advise against using the medication unless one is in perfect health. To prevent adverse outcomes, it is advised to have a cardiac and endocrinological examination.
Clenbuterol for weight loss merely amplifies the benefits of exercise and a sports diet; it is not a magic bullet. Without establishing a regular diet and engaging in aerobic exercise, it is impossible to see noticeable improvements in fat burning.
Written by Alex Vasilena
Oksana Grivina designed the article.
Even though some people use clenbuterol to help them lose weight, it’s important to use caution when using it. If used improperly, it can have major negative effects and is not officially approved for weight loss. It is essential for your safety to be aware of the possible risks and how to take it correctly.
To prevent negative health effects, both men and women should adhere to recommended dosages and course durations. But even with the correct strategy, adverse effects like cramping in the muscles, anxiety, or an elevated heart rate can still happen. Always pay attention to how your body reacts, and stop using the product if any severe side effects appear.
Seeking advice from a healthcare provider is crucial before using Clenbuterol to lose weight. It’s not a miracle drug, and you might not get the desired effects if you don’t follow a healthy diet and exercise routine. There are plenty of healthier options to consider if you’re looking for a less risky way to lose weight.