Erectile Dysfunction

PDE5 inhibitors (Cialis, Viagra, etc) and cardiac health: Princeton IV consensus guidelines:
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Been waiting on this one. Damn, that is deep! Abstract Background In 1999, 1 year after the approval of the first oral phosphodiesterase type 5 (PDE5) inhibitor for the treatment of erectile dysfunction(ED), the first Princeton Consensus...
Dr. Larry Lipshultz - Urologist and Testosterone Therapy Expert in Houston
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My guest today is one of the country’s most respected medical experts on TRT, otherwise known as testosterone replacement therapy. He’s an authority in using testosterone to help males improve muscle tone and strength, and enjoy more energy and...

Testosterone Q&A | Dr Louise Newson- Women's HRT Doctor in the UK

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In her latest Instagram Live, Dr Louise Newson answers questions about testosterone. Introduction Today, I’ll be discussing testosterone. Although I’ve already covered this topic in a previous Instagram Live, which is available on my YouTube...
Telemedicine, Direct-to-Consumer Care and Andrology
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Justin Dubin, MD, Urologist, and Men's Health Specialist at Memorial Healthcare System, delves into crucial topics that are shaping the landscape of telemedicine in Andrology practice. In this engaging presentation, Dr. Dubin will guide viewers...
Sexual Dysfunction Associated with Psychiatric Illness and Treatment
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Primary Sexual Dysfunctions and Sexual Dysfunction Associated with Psychiatric Illness and Treatment Introduction to the Session Welcome, My name is Joe Ceremelli, and I oversee Grand Rounds for the Department of Psychiatry and Behavioral...
Beyond Testosterone: The Illustrated Guide is Now on Amazon
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"Beyond Testosterone" is a comprehensive 427-page guide authored by Nelson Vergel, a seasoned expert in the realm of hormone therapy. With a vibrant full-color layout and extensive illustrations, this book stands as an essential resource for both...

Pain In The Testicles Could Be EPIDIDYMITIS

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Have you ever experienced sudden testicular pain or swelling and wondered what might be causing it? It could be epididymitis, a condition that can lead to serious complications if left untreated. In this video, Dr. med. Dr. phil. Stefan Buntrock...
Bathmate Hydromax Review
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So yeah, as I mentioned before, while overall happy with my size a little more that 7" long and 5" in girth after my last kids was born, there was a night and day difference that left me a little unsatisfied for the last 5-6 years and a little...
L-Citrulline and BeetRoot Supplement Improves Nighttime Erections
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* A Nitric Oxide boosting dietary supplement consisting of L-citrulline, Red Beet Root Extract, Ginseng, and Muira Puama increased the duration and intensity of nighttime erections but did not increase the number of erections in men. A Nitric...
Benefits of Cialis Daily Use: Beyond ED Relief
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Unveiling the Benefits of Cialis Daily Use Key Highlights Cialis Daily helps you feel prepared and spontaneous for sexual activities. You take it once a day. Using it frequently can help to improve erectile function over a long time. Taking...
ED Drugs Troches and Capsules- Recommendations
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Compounded PDE-5 Inhibitor Compounded Formulations (Empower Pharmacy) by Dosage Form: I. Buccal Troche Definition: Troches are small lozenges that dissolve between the cheek and gum over a period of about 10-20 minutes. As the troche...
Annual Out of Pocket Cost Disparities of Erectile Dysfunction Medications: Online Companies vs Medicare
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* For both sildenafil dosages and tadalafil dosages, Cost plus was the most affordable option. For Vardenafil, GoodRx CVS was the cheapest option. We then compared the Plan D groups, GoodRx pharmacies, Cost plus and Amazon and found that the...
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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