How to Get a Prescription for Testosterone Online

Do you wonder if it’s actually possible to get a legit doctor’s prescription for testosterone online, and if so, how to choose the best online TRT clinic for your needs?

Then you’ve come to the right place.

In this comprehensive guide from Testosterone.org, we’ll show you EXACTLY how to get a testosterone prescription online as quickly as possible.

We also answer your most important questions, including: 

• How does testosterone therapy work?

• How much testosterone should I take per week?

• What’s the difference between testosterone injections, creams, and gels?

Our team of experts has analyzed all of the latest data on how to legally buy testosterone online, so you can get started on TRT without breaking any of your local laws.

We even cover the differences between testosterone therapy and steroid cycles, and why most men will get much better results sticking with a therapeutic dosage of testosterone… 

Now let’s get started!

P.S: Looking to get started with TRT? Click here.

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What Is Testosterone?

Testosterone replacement therapy is the #1 medical treatment in the world for men with low testosterone levels. 

Research shows that TRT is the fastest, safest, and most effective way for men to eliminate their low T symptoms – and experience all the benefits of an optimized hormonal profile.

Men with low T often experience symptoms like:

• Excess body fat

• “Skinny fat” physique

• Low energy levels

• Reduced sex drive

• Lack of motivation
  

TRT is the fastest way to eliminate these low T symptoms once and for all! 

Testosterone therapy does more than just eliminate your low T symptoms, though – it also delivers countless benefits. Men on TRT say they feel like a completely new person! 

But before we continue our discussion on TRT, let’s quickly talk about testosterone and why it plays such a huge role in men’s overall health. 

Understanding Testosterone

Testosterone is one of the most important hormones in the human body. 

Men produce huge amounts of testosterone in their testes, but women also need some testosterone for optimal health. 

Research shows that healthy testosterone levels offer the following benefits for men:

• Leaner, more athletic physique

• Superior mental focus

• Increased energy levels

• Increased attention from women

• Superior sexual performance

Testosterone also plays a big role in preventing chronic disease. For example, men with high testosterone levels have reduced risk for heart disease, diabetes, obesity, and more.

The bottom line is men NEED healthy testosterone levels to live healthy, happy lives.

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Why Do Men Have Low Testosterone?

Research shows that testosterone levels in men are declining all over the world. There are many reasons for this, including lifestyle changes, reduced food quality, xenoestrogens, poor sleep habits, and more. 

In fact, men’s testosterone levels have been dropping by about 1% per year for the past few decades [1]. 

This isn’t just an older man’s problem though – men as young as 40, 30, or even 20 years old are suffering from low T in record numbers [2-4]. 

Research shows that this decline in average testosterone levels may be playing a role in the increase in chronic disease among the general population over the past 50 years [5-6].

What Are Normal Testosterone Levels In Men?

So what are “normal” testosterone levels anyway? 

In the past most men had average testosterone levels of 300 – 1,200 ng / dl, or nanograms per deciliter [7-8]. This was the traditional “reference range” that doctors and researchers used to evaluate men’s total testosterone levels. 

Unfortunately, men’s average testosterone levels have been dropping so fast that researchers have had to revise these numbers! Today the new reference range is 250 – 800 ng / dl [9-10]!

This is alarming, as there is nothing “normal” about having testosterone levels as low as 250. 

Research shows that men experience symptoms of low T when their total testosterone levels drop below 300 ng / dl, although some men experience symptoms even when their total testosterone is as high as 600 – 800 ng /dl [11].

Of course, the fastest way for men with low T to raise their testosterone levels is to use a testosterone medication…

Here’s more information on testosterone levels by age.

How To Get A Prescription For Testosterone Online

So how do you actually get a testosterone prescription online? 

Don’t worry – it’s a lot easier than you might think. 

If you are working with a reputable online TRT provider like Fountain TRT, then all you have to do is follow these 5 simple steps:

• Book a free consultation with an online TRT provider

• Talk to your online TRT doctor about your low T symptoms

• Get your bloodwork done at a partnered lab facility

• Review your blood test results with your TRT doctor 

• Begin using your prescription testosterone medication!

Let’s take a closer look at each of these steps.

1. Book A Free Consultation With An Online TRT Provider

The first and most important step for getting an online testosterone prescription is booking a free consultation with a reputable online TRT provider. 

Most online TRT clinics like Fountain TRT will have a free questionnaire that you can fill out on their website. 

From there, your TRT doctor will help you set up a free consultation where you can discuss your symptoms, and what you want to accomplish out of TRT.

2. Talk To Your Online Doctor About Your Low T Symptoms

During your free consultation you want to talk about the symptoms you are experiencing, as well as your goals for the treatment process. 

If you have low testosterone, then you may be suffering from symptoms like:

• Low energy

• Lack of motivation

• Reduced sex drive

• Depression

• Obesity

It’s important to tell your doctor about the symptoms you are experiencing so he can justify the next step: performing a blood test. 

The free consultation is also a GREAT opportunity to voice any questions you have about testosterone replacement therapy, as well as your goals.

3. Get Your Bloodwork Done At A Partnered Lab Facility

After you complete your free online questionnaire, the next step is to perform a blood test with one of their partnered lab facilities. 

This step is important, as a blood test is the only way to measure your exact testosterone levels! During the blood test your doctor will be looking at different things like:

• Total testosterone

• Free testosterone

• Estradiol

He may also look at your vitamin D levels, hematocrit, and anything else that helps him design your custom TRT protocol. 

4. Review Your Blood Test Results With Your TRT Doctor

A few days after you complete the blood test your doctor will go over the results with you. 

The most important thing he is looking at is your total testosterone levels. If your total testosterone is low, then you may be a good candidate for testosterone therapy. 

Here are some general guidelines about men’s testosterone levels:

• Optimal: 800 – 1,200 ng / dl

• Average: 300 – 800 ng / dl

• Low: <300 ng / dl
  

Anything below 300 ng / dl is considered clinically low testosterone, so if you fall into this camp you are definitely a good candidate for TRT. 

However, even if you are in the 300 – 800 ng / dl range you may be experiencing symptoms of low T. After you go over the results of your blood test with your online TRT doctor, he will get started on your customized TRT protocol. 

This protocol is designed specifically for you and your unique goals and biochemistry.

5. Begin Using Your Prescription Testosterone Medication!

The last step is to begin using your prescription testosterone medication! There are a few different kinds of testosterone medications that you can use:

• Injections

• Creams

• Gels

We’ll cover the advantages and disadvantages of them later in this article. Your doctor will ship your testosterone medication directly to your door, and you can begin using it as soon as you receive it. 

Your online TRT provider will also show you how to use the medicine for optimal results.

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Why Do Some Men Take Testosterone?

The primary reason men take testosterone is to eliminate their low T symptoms. 

Research shows that men with low testosterone levels suffer from a number of debilitating symptoms, including [12-16]:

• Reduced sex drive.

• Erectile dysfunction.

• Shrinking testicles.

• Low or zero sperm count

• Enlarged breasts

• General fatigue

• Loss of body hair

• Loss of muscle mass and strength

• Weaker bones, aka osteoporosis

• Mood swings (including increased irritability)

• Severe depression

Testosterone replacement therapy is the fastest, safest, and most effective way for men with low T to eliminate these symptoms. 

Of course, there are other reasons to take testosterone as well. It turns out that optimizing your testosterone levels has a whole host of benefits, including improved sexual performance, improved energy levels, and more. 

Some athletes choose to take extreme amounts of testosterone to improve their athletic performance – this is known as “steroids” by many. 

For obvious reasons, we do NOT recommend this. 

If you are working with your TRT doctor, then he will help you use a testosterone dosage that maximizes all of its benefits, while virtually eliminating the possibility for any negative side effects.

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What Are The Benefits Of Testosterone Replacement Therapy?

Testosterone replacement therapy is about more than just eliminating your low-T symptoms…it also has countless benefits that can completely transform your life! 

Research shows that TRT has the following benefits for older and younger men[17- 21]:

• Improved energy levels

• Increased muscle mass / strength

• Increased muscle strength

• Improved body composition

• Faster recovery from workouts

• Stronger bones and joints

• Healthy heart and blood

• Decreased Inflammation

• Improved sexual performance

• Improved mental health

Let’s take a closer look at 5 of these major benefits.

1. Decreased Inflammation

Research shows that men on TRT actually have lower levels of systemic inflammation in their bodies. 

This is significant, as inflammation is associated with a number of long-term chronic illnesses, including heart disease, diabetes, obesity, and more.

2. Leaner, More Muscular Physique

One of the first things you will notice on TRT is a leaner, more muscular physique. 

Most men are shocked when they lose several pounds of body fat and gain several pounds of muscle mass after 2-4 weeks!

3. More Attention From Women

You won’t find any studies to back this one up, but there is no denying it – men on TRT get WAY more attention from the opposite sex than their “natural” counterparts. 

We’re not sure if it’s their increased testosterone levels, changes in their confidence levels, or changes in their body composition that does it… but there’s no denying this benefit of testosterone therapy!

4. Superior Energy And Focus

Dozens of research studies show that TRT has a dramatic impact on your energy and focus. 

Men on testosterone therapy are able to get more work done in less time, which is great news for anyone trying to live their best life.

5. Reduced Anxiety

Are you suffering from anxiety, depression, or other mental health problems? If so, then TRT can help.

Studies show that men on testosterone therapy have lower levels of anxiety and depression, which is shocking because most medical experts say these things can only be treated with mind-altering pills.

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Types Of Testosterone Treatments | Injections, Gels, Creams

There are many different types of testosterone medications that you can use. 

Testosterone injections are probably the most popular option, but testosterone creams, patches, and pellets are also used by some people. 

Let’s take a closer look at each of these options, plus their advantages and disadvantages so you can see which one appeals to you the most!

1. Testosterone Injections

Testosterone injections are often considered the “gold standard” treatment option as they have the most research backing their safety and efficacy. 

Testosterone injections have been successfully used for decades – they produce a very reliable increase in testosterone levels, and are extremely safe with few side effects. 

Most men using testosterone injections prefer to inject into a large muscle (like the glutes or deltoids) 1-3 times per week. More frequent injections result in more stable blood testosterone levels, so people “in the know” often inject 2-3 times per week. 

Injecting less than once per week is NOT recommended, as this results in wild swings in your blood testosterone levels, plus an increased risk of estrogenic side effects.

2. Testosterone Creams / Gels

Testosterone creams are one of the latest and greatest treatment options for men with low testosterone levels. 

Unlike testosterone injections, testosterone creams are completely painless. All you have to do is apply the cream on your skin (usually your testes or shoulder) 1-2 times per day!

Testosterone creams have completely replaced older testosterone gels, as the creams are more effective at raising men’s testosterone levels, and come with far fewer side effects. 

3. Testosterone Patches

Testosterone injections and creams are two of the most popular types of testosterone medications for men on TRT. However, there a few other options that TRT doctors sometimes use. 

And one of these options is testosterone patches. 

The idea with testosterone patches is simple: you apply the patch to your skin, and it slowly releases testosterone into your body over a 24 hour period. After 24 hours you simply replace the patch with a new one! 

Unfortunately, testosterone patches are less effective than injections and creams, so most TRT doctors do not use them with their patients.

4. Testosterone Implants (Pellets)

Testosterone implants are another viable treatment option for testosterone replacement therapy.

Here’s how it works: a surgeon will surgically place a small testosterone pellet (about the size of a grain of rice) underneath the skin. This pellet will slowly release testosterone into the bloodstream over a 3-month period. 

At the end of the 3 months, a new surgery is performed to remove the old pellet and implant a new one. 

Overall pellets are less popular than testosterone injections and creams as they produce greater fluctuations in blood testosterone levels, and come with more side effects. 

They also require a surgery to be performed every 3 months, which is obviously not ideal.

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Personalized TRT | Dosage, Frequency, Additional Medications

When you work with an online TRT provider like Fountain TRT, you get a 100% customized treatment program that is designed to maximize the benefits of testosterone therapy, while minimizing any potential side effects. 

Your TRT doctor will design your program specifically for you, with your unique goals and biochemistry in mind. 

Let’s take a quick look at some of the ways your TRT doctor may customize your program:

How Much Testosterone Should I Take Each Week?

Most TRT doctors prescribe 100 – 200 mg of testosterone per week. 

Of course, this assumes you are using testosterone injections. If you are using a prescription testosterone cream, then most TRT doctors advise you to use 1-2 “pumps” of the medication 1-2 times per day. 

Research shows that 100 – 200 mg of testosterone per week is more than enough for most men to achieve total testosterone levels in the 800 – 1,200 ng / dl range. 

Some men are able to achieve these results on 125 mg testosterone per week.

Using more than 200 mg of testosterone per week is considered a steroid dose, and comes with increased risk of side effects, so most TRT doctors NEVER go this high when prescribing testosterone [22-23].

How Often Do I Need To Take My Testosterone Medication?

How often you take your testosterone medication depends on which type of testosterone medication you are using. 

If you are using testosterone injections, then your TRT doctor will probably advise you to perform injections 1-3 times per week. More frequent injections result in more stable blood testosterone levels and fewer side effects, so they are often recommended. 

If you are using a testosterone cream, then 1-2 “pumps” of the cream 1-2 times per day is normally recommended.

Do I Need To Take Any Other Medications With TRT?

It is not strictly necessary for you to take additional medications while on TRT. 

All you really need is your prescription testosterone medication. However, depending on your goals and unique biochemistry your TRT doctor may have you take additional medications. 

For example, he may have you take an anti-estrogen medication to minimize the risk of estrogenic side effects, or HCG to help you maintain fertility while on TRT [24-25]. 

These medications are NOT required, and are only used on a case-by-case basis. 

Often times anti-estrogenic medications do more harm than good while on TRT, so they should be used with extreme caution.

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What To Expect On Testosterone Replacement Therapy

Testosterone replacement therapy is nothing short of a life-changing event for many men. 

Here are just a few of the changes you will notice in the first few weeks on TRT:

1. Significantly Improved Sex Drive

It almost goes without saying, but you will notice a strong boost in your overall sex drive after getting on TRT. 

You better get yourself a girlfriend, wife, or side girl, as you may find yourself sexually frustrated without one!

2. More Muscle / Less Bodyfat

Most men lose several pounds of body fat and gain several pounds of muscle mass in their first few weeks / months on TRT. 

This is especially true if you have extremely low testosterone levels to begin with.

3. Incredible Energy Levels

Imagine you woke up and had endless energy to attack the day… actually, this is one of the most commonly reported side effects of men on TRT!

4. Dramatically Improved Mental Health

Believe it or not, depression is one of the biggest signs and symptoms of low T. 

When men get on TRT, they often find their mental health improves overnight, and their symptoms of depression almost completely disappear.

5. More Attention From Women

You won’t find any scientific studies backing this up, but there’s no denying women LOVE men with high testosterone levels… you may find yourself getting WAY more attention from women after finally getting started with TRT!

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Is Testosterone Therapy Safe?

Is testosterone therapy actually safe? Or is it just another dangerous medical treatment? 

Don’t worry – we’ve reviewed all of the latest studies to give you a comprehensive answer to this question. 

The truth is testosterone therapy is one of the safest medical treatments in the world today. It is certainly the safest and most effective way for men to raise their testosterone levels and eliminate their low T symptoms [26-28]. 

Of course, if you have any of the following health conditions then TRT may not be a good choice for you:

• Prostate cancer 

• Male breast cancer

• Sleep apnea

• Urinary tract symptoms 

• Myocardial infarction

• Congestive heart failure 

• High red blood cell count

• Other cardiovascular issues

• Men planning fertility

These are all considered contra-indications for TRT. In other words, if you have one of these specific conditions, then TRT may actually make it worse. 

Don’t worry – your TRT doctor will be able to figure this out for you. For everyone else with low T, testosterone therapy is an extremely safe option. 

Of course, there are a few side effects that you should watch out for…

TRT Short Term Side Effects

The most common short-term side effects for TRT include skin irritation / acne, high blood pressure, and erythrocytosis (thickening of the blood). 

Here are some other short-term side effects that you should watch out for:

• Shrinkage of the testicles

• Increased aggression and irritability

• Swelling or tenderness of breasts

• Acne or oily skin

• Swelling of the ankles (fluid retention)

• Difficulty with urination

• High blood cell counts

• Hair loss

• Mood swings

• Skin irritation

Don’t worry – short term side effects on TRT are extremely rare. And if you do experience any of these side effects, then your TRT doctor will be able to immediately change your program to make them go away.

TRT Long Term Side Effects

Long-term side effects on TRT are also extremely rare. However, they do exist. 

Here are some of the most common ones that you should be aware of:

• Cardiovascular disease

• Strokes and heart attacks

• Polycythemia

• Worsening of urinary symptoms

• Prostate cancer

• Lowered HDL

• Low sperm count

• Reduced fertility

Some of the most common long-term side effects of TRT include low sperm count, reduced fertility, and worsening urinary symptoms. 

If you experience any of these side effects on TRT, then notify your doctor so they can make the necessary modifications to your TRT protocol.

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How Much Does TRT Cost?

 

You may be wondering how much testosterone replacement therapy actually costs. Is it really as cheap as some people claim?

The truth is testosterone replacement therapy usually costs around $200 – $300 per month. If you are working with one of our preferred online TRT providers, then you may be able to bring this cost down to as little as $99! 

This is great news for anyone looking to save some extra cash. Most online TRT providers also accept medical insurance, so you may be able to save some extra money there as well. 

Of course, you still have to check with your insurance provider to see if they normally cover TRT services.

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Testosterone Replacement Therapy Frequently Asked Questions

Here are some of the most frequently asked questions about testosterone replacement therapy.

Is Testosterone Replacement Therapy Safe?

Yes – testosterone therapy is 100% safe. Men have been using testosterone therapy for decades, and side effects are extremely rare. 

Of course, it’s still important to work with a qualified online TRT doctor. 

They will monitor your bloodwork for you and make you a 100% customized TRT program to give you the best possible results, while minimizing any unwanted side effects.

What’s The Best Testosterone To Inject?

The best forms of testosterone to inject include testosterone cypionate, propionate, and other forms of testosterone with an added “ester” molecule. 

It’s important to use these modified forms of testosterone, as they are released more slowly into the body and result in more stable blood testosterone levels with reduced risk of side effects.

What Works Better: TRT Injections Or Testosterone Creams?

Testosterone injections and creams are equally effective for testosterone replacement therapy. 

Some men like injections because they only have to be performed 1-3 times per week, are cheaper, and have been studied for decades with impressive results. 

On the other hand, creams are also extremely effective at raising men’s testosterone levels, have minimal side effects, and are completely painless. 

If you are working with a reputable online TRT doctor like Fountain TRT, then you will have the option of using both of these medications!

Will I Be Able To Have Kids If I Go On TRT?

Yes, you will be able to have kids if you go on TRT. 

If you are concerned about maintaining fertility while on TRT, then you may want to talk to your doctor about HCG. 

This is a prescription medication specifically designed to help you maintain fertility while on testosterone therapy!

How Fast Will I See Results On TRT?

Most men start seeing results within the first 1-2 weeks of being on TRT! You will notice an immediate change in your energy levels, mood, and sexual performance. 

Other changes like improvements in body composition usually take 1-2 months to manifest, so be patient!

How Often Do I Need To Check In With My Doctor?

Most TRT doctors recommend that you perform regular checkups every 3-6 months. 

These checkups are done to make sure that your TRT protocol is working as intended, and to give you a chance to make any necessary changes to your protocol based on your goals.

Once You Start Testosterone Therapy Can You Stop?

Yes – you can stop testosterone therapy anytime you want. However, if you stop taking your testosterone medication then you may find that your testosterone levels fall back to their previous (low) levels. 

For this reason, most men choose to continue using testosterone therapy for the rest of their lives.

Verdict | How To Get A Prescription For Testosterone Online

So what’s the verdict… how do you get a prescription for testosterone online?

The truth is getting a prescription for testosterone online doesn’t have to be complicated. The fastest, easiest, and most reliable method is to work with a reliable online TRT provider.

We like Fountain TRT because they make it as easy as possible for you to get started on testosterone therapy. They also have some of the world’s best TRT doctors, and unbeatable customer service.

Patients who work with Fountain TRT always say the same thing…

“Why didn’t I get on testosterone therapy sooner!?”

The truth is testosterone therapy is a game-changer for many men. If you want to look and feel your best, then you have to talk to your doctor about TRT.

If you’re at all interested in testosterone therapy, then we STRONGLY recommend booking a free consultation with one of Fountain TRT’s experienced doctors. 

So what are you waiting for?

Get in touch with Fountain TRT today and get ready to look and feel like a whole new man!

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References

• Nieschlag E, Nieschlag S. Testosterone deficiency: a historical perspective. Asian J Androl. 2014 Mar-Apr;16(2):161-8. doi: 10.4103/1008-682X.122358. PMID: 24435052; PMCID: PMC3955324.

• Liu YJ, Shen XB, Yu N, Shang XJ, Gu YQ, Zuo LD, Xiong CL, Ye Z, Zhou YZ. Prevalence of late-onset hypogonadism among middle-aged and elderly males in China: results from a national survey. Asian J Androl. 2021 Mar-Apr;23(2):170-177. doi: 10.4103/aja.aja_59_20. PMID: 33154202; PMCID: PMC7991815.

• Braga PC, Pereira SC, Ribeiro JC, Sousa M, Monteiro MP, Oliveira PF, Alves MG. Late-onset hypogonadism and lifestyle-related metabolic disorders. Andrology. 2020 Nov;8(6):1530-1538. doi: 10.1111/andr.12765. Epub 2020 Feb 16. PMID: 31991053.

• Cohen J, Nassau DE, Patel P, Ramasamy R. Low Testosterone in Adolescents & Young Adults. Front Endocrinol (Lausanne). 2020 Jan 10;10:916. doi: 10.3389/fendo.2019.00916. Erratum in: Front Endocrinol (Lausanne). 2020 Jul 14;11:449. PMID: 32063884; PMCID: PMC6966696.

• Peterson MD, Belakovskiy A, McGrath R, Yarrow JF. Testosterone Deficiency, Weakness, and Multimorbidity in Men. Sci Rep. 2018 Apr 12;8(1):5897. doi: 10.1038/s41598-018-24347-6. PMID: 29651127; PMCID: PMC5897450.

• Saad, F., Röhrig, G., Haehling, S. von, & Traish, A. (2016, November 18). Testosterone deficiency and testosterone treatment in older men. Gerontology. Retrieved February 2, 2023, from https://www.karger.com/Article/FullText/452499 

• Bhasin S, Zhang A, Coviello A, Jasuja R, Ulloor J, Singh R, Vesper H, Vasan RS. The impact of assay quality and reference ranges on clinical decision making in the diagnosis of androgen disorders. Steroids. 2008 Dec 12;73(13):1311-7. doi: 10.1016/j.steroids.2008.07.003. Epub 2008 Jul 17. PMID: 18687348.

• Solberg HE, PetitClerc C. Approved recommendation (1988) on the theory of reference values. Part 3. Preparation of individuals and collection of specimens for the production of reference values. Clin Chim Acta. 1988 Oct 31;177(3):S3-11. doi: 10.1016/0009-8981(88)90074-5. PMID: 3233768.

• Snyder PJ, Bhasin S, Cunningham GR, Matsumoto AM, Stephens-Shields AJ, Cauley JA, Gill TM, Barrett-Connor E, Swerdloff RS, Wang C, Ensrud KE, Lewis CE, Farrar JT, Cella D, Rosen RC, Pahor M, Crandall JP, Molitch ME, Cifelli D, Dougar D, Fluharty L, Resnick SM, Storer TW, Anton S, Basaria S, Diem SJ, Hou X, Mohler ER 3rd, Parsons JK, Wenger NK, Zeldow B, Landis JR, Ellenberg SS; Testosterone Trials Investigators. Effects of Testosterone Treatment in Older Men. N Engl J Med. 2016 Feb 18;374(7):611-24. doi: 10.1056/NEJMoa1506119. PMID: 26886521; PMCID: PMC5209754.

• Basaria S, Harman SM, Travison TG, Hodis H, Tsitouras P, Budoff M, Pencina KM, Vita J, Dzekov C, Mazer NA, Coviello AD, Knapp PE, Hally K, Pinjic E, Yan M, Storer TW, Bhasin S. Effects of Testosterone Administration for 3 Years on Subclinical Atherosclerosis Progression in Older Men With Low or Low-Normal Testosterone Levels: A Randomized Clinical Trial. JAMA. 2015 Aug 11;314(6):570-81. doi: 10.1001/jama.2015.8881. PMID: 26262795.

• Testosterone, aging, and the mind. Harvard Health. (2008, January 1). Retrieved February 2, 2023, from https://www.health.harvard.edu/newsletter_article/testosterone_aging_and_the_mind 

• Leslie SW, Soon-Sutton TL, Khan MAB. Male Infertility. [Updated 2022 Nov 28]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2022 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK562258/

• Wong RMY, Wong H, Zhang N, Chow SKH, Chau WW, Wang J, Chim YN, Leung KS, Cheung WH. The relationship between sarcopenia and fragility fracture-a systematic review. Osteoporos Int. 2019 Mar;30(3):541-553. doi: 10.1007/s00198-018-04828-0. Epub 2019 Jan 4. PMID: 30610245.

• Shiferaw WS, Akalu TY, Petrucka PM, Areri HA, Aynalem YA. Risk factors of erectile dysfunction among diabetes patients in Africa: A systematic review and meta-analysis. J Clin Transl Endocrinol. 2020 Jul 3;21:100232. doi: 10.1016/j.jcte.2020.100232. PMID: 32685380; PMCID: PMC7358381.

• See, Chee Keong1,2,3,4; Turnbull, Deborah3,5; Ritson, Felix1,5; Martin, Sean1,2,3; Tully, Phillip1,2,3; Wittert, Gary1,2,3. Association of endogenous testosterone concentration with depression in men: a systematic review protocol. JBI Database of Systematic Reviews and Implementation Reports 17(9):p 1894-1900, September 2019. | DOI: 10.11124/JBISRIR-2017-004035 

• Corona G, Rastrelli G, Di Pasquale G, Sforza A, Mannucci E, Maggi M. Endogenous Testosterone Levels and Cardiovascular Risk: Meta-Analysis of Observational Studies. J Sex Med. 2018 Sep;15(9):1260-1271. doi: 10.1016/j.jsxm.2018.06.012. Epub 2018 Aug 23. PMID: 30145097.

• Kim SH, Park JJ, Kim KH, Yang HJ, Kim DS, Lee CH, Jeon YS, Shim SR, Kim JH. Efficacy of testosterone replacement therapy for treating metabolic disturbances in late-onset hypogonadism: a systematic review and meta-analysis. Int Urol Nephrol. 2021 Sep;53(9):1733-1746. doi: 10.1007/s11255-021-02876-w. Epub 2021 Jun 5. PMID: 34089171.

• Kim SH, Park JJ, Kim KH, Yang HJ, Kim DS, Lee CH, Jeon YS, Shim SR, Kim JH. Efficacy of testosterone replacement therapy for treating metabolic disturbances in late-onset hypogonadism: a systematic review and meta-analysis. Int Urol Nephrol. 2021 Sep;53(9):1733-1746. doi: 10.1007/s11255-021-02876-w. Epub 2021 Jun 5. PMID: 34089171.

• Lunenfeld B, Mskhalaya G, Zitzmann M, Corona G, Arver S, Kalinchenko S, Tishova Y, Morgentaler A. Recommendations on the diagnosis, treatment and monitoring of testosterone deficiency in men. Aging Male. 2021 Dec;24(1):119-138. doi: 10.1080/13685538.2021.1962840. PMID: 34396893.

• Varanoske AN, Margolis LM, Pasiakos SM. Effects of Testosterone on Serum Concentrations, Fat-free Mass, and Physical Performance by Population: A Meta-analysis. J Endocr Soc. 2020 Jul 3;4(9):bvaa090. doi: 10.1210/jendso/bvaa090. PMID: 32864543; PMCID: PMC7444672.

• Traish A. Testosterone therapy in men with testosterone deficiency: Are we beyond the point of no return? Investig Clin Urol. 2016 Nov;57(6):384-400. doi: 10.4111/icu.2016.57.6.384. Epub 2016 Nov 7. Erratum in: Investig Clin Urol. 2017 Jan;58(1):77. PMID: 27847912; PMCID: PMC5109795.

• Chegeni, R., Pallesen, S., McVeigh, J. et al. Anabolic-androgenic steroid administration increases self-reported aggression in healthy males: a systematic review and meta-analysis of experimental studies. Psychopharmacology 238, 1911–1922 (2021). https://doi.org/10.1007/s00213-021-05818-7

• Albano GD, Amico F, Cocimano G, Liberto A, Maglietta F, Esposito M, Rosi GL, Di Nunno N, Salerno M, Montana A. Adverse Effects of Anabolic-Androgenic Steroids: A Literature Review. Healthcare (Basel). 2021 Jan 19;9(1):97. doi: 10.3390/healthcare9010097. PMID: 33477800; PMCID: PMC7832337.

• Lee JA, Ramasamy R. Indications for the use of human chorionic gonadotropic hormone for the management of infertility in hypogonadal men. Transl Androl Urol. 2018 Jul;7(Suppl 3):S348-S352. doi: 10.21037/tau.2018.04.11. PMID: 30159241; PMCID: PMC6087849.

• Madhusoodanan V, Patel P, Lima TFN, Gondokusumo J, Lo E, Thirumavalavan N, Lipshultz LI, Ramasamy R. Human Chorionic Gonadotropin monotherapy for the treatment of hypogonadal symptoms in men with total testosterone > 300 ng/dL. Int Braz J Urol. 2019 Sep-Oct;45(5):1008-1012. doi: 10.1590/S1677-5538.IBJU.2019.0132. PMID: 31408289; PMCID: PMC6844348.

• Bhasin S. Testosterone replacement in aging men: an evidence-based patient-centric perspective. J Clin Invest. 2021 Feb 15;131(4):e146607. doi: 10.1172/JCI146607. PMID: 33586676; PMCID: PMC7880314.

• Twitchell DK, Pastuszak AW, Khera M. Controversies in Testosterone Therapy. Sex Med Rev. 2021 Jan;9(1):149-159. doi: 10.1016/j.sxmr.2020.09.004. Epub 2020 Dec 9. PMID: 33309270.

• Dubin, J.M., Fantus, R.J. & Halpern, J.A. Testosterone replacement therapy in the era of telemedicine. Int J Impot Res 34, 663–668 (2022). https://doi.org/10.1038/s41443-021-00498-5