What Happens If You Take Too Much HGH?

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HGH Overdose: What to Do If You Take Too Much Growth Hormone?Key Points About HGH Overdose

Human growth hormone (HGH) is a highly beneficial medical treatment for men and women with a deficiency in this vital chemical messenger. However, taking too much growth hormone can lead to significant problems.

HGH should not be used by people with diabetes, cancer, kidney disease, or specific other health issues unless carefully prescribed and supervised by a hormone specialist. 

The following review looks at the most common symptoms associated with too much HGH, what factors can cause an HGH overdose, how to prevent an overdose, and how much to take.

What Are the Symptoms of HGH Overdose?

Just as having low human growth hormone levels is detrimental to your health and well-being, too much HGH can also cause problems for the body. While it is rare to hear of people overdosing on HGH, there can be significant side effects to raising growth hormone levels higher than their natural state.

Hgh overdose

The following too much growth hormone symptoms are warning signs to contact your doctor at once to discuss your situation:

  • Water retention
  • Edema (swelling in the hands, arms, legs, or feet)
  • Acromegaly – enlargement and thickening of the bones (often seen first in the hands and jaw)
  • Carpal tunnel syndrome 
  • Muscle or joint pain
  • Enlarged breast tissue in males (gynecomastia)
  • Insulin resistance
  • Type 2 diabetes
  • Increased risk of certain cancers

In extreme cases, a person may experience sudden changes in mood, vision, breathing, or urination. A significant overdose could result in unconsciousness and potential coma. Any unusual or suspect symptoms should be reported immediately to your healthcare provider. 

What Causes HGH Overdose?

It is unlikely that a person taking human growth hormone for the medically prescribed treatment of HGH deficiency will experience an HGH overdose. The most common causes of overdosing on HGH are illegal usage or abuse, as with athletes or bodybuilders, or administering too high a dosage. 

Prescribing HGH therapy

Personal trainers and sports coaches are not qualified or licensed to prescribe HGH therapy. General physicians without extensive training in hormone replacement should also not prescribe this medication. As with any area of medical specialty, you want to work with a doctor in that field for treatment. 

A person who is not honest and upfront about the use of other medications and supplements before starting HGH therapy could also experience symptoms of drug interactions that could mimic overdose warning signs. 

When taking HGH, extreme care must be used to prevent overdosing. If you are uncertain about the administration instructions, discuss this with your provider before starting treatment. 

How Much HGH Should I Take To Prevent Overdose? 

If you are wondering how much HGH should I take, the most important thing to remember is that you cannot determine that for yourself. Only a highly-trained hormone specialist can ascertain the correct HGH dosing for any person. Comprehensive blood analysis, physical examination, and a thorough medical history review are necessary before determining your appropriate HGH dosage

There is no set amount when asking how much HGH to take a day. All dosages must be customized based on hormone levels, age, gender, health, weight, body composition, and symptoms. A hormone doctor uses careful calculations to determine this dosage. Ongoing monitoring of blood hormone levels and health status prevents overdosing. 


Your HGH injections dosage is personalized to your body’s unique requirements by a board-certified doctor specializing in hormone replacement therapy. Under no circumstances should you take HGH on your own without doctor supervision, as that can result in potentially dangerous side effects associated with overdosing. 

Getting hormone replacement therapy, including HGH, from our clinic is safe and effective at reversing the symptoms of hormone deficiency. Our hormone doctors take great care when calculating the appropriate dosage of HGH for your needs. Contact our hormone specialists to learn if you are a candidate for HGH therapy.