stendra

  1. Z

    New protocol

    So after going over labs today with my doctor. (Not going to post them, just because essentially from all the research I have done on this forum and others things seemed pretty normal.) I will just post the basics real quick tbiugh TT-917 E2 (ultra sensitive)-17 SHGB- 26 Prolactin- I can’t...
  2. Nelson Vergel

    New Orally Disintegrating Tablets (ODT) Sildenafil,Tadalafil, Vardenafil, and Avanafil from Empower Pharmacy

    PED5 Inhibitor Oral Dissolving Tablet (ODT)- General Information An orally disintegrating tablet or orally dissolving tablet (ODT) differ from traditional tablets in that they are designed to be dissolved on the tongue rather than swallowed whole. An ODT is a solid dosage form that...
  3. Nelson Vergel

    How Do ED Drugs Compare? Cialis vs Viagra vs Levitra vs Stendra

    A study attempted to look specifically at patient preference when trying to determine choice of PDE5I. This was a prospective, randomized, open-label, fixed-dose, preference study with cross-over design that attempted to compare efficacy and patient preference between sildenafil, vardenafil and...
  4. C

    Switching from Cialis to Levitra

    Anyone have any experience with this? My doc had me on Cialis 5 mg daily and it did not do much at all, then tried Stendra, and it worked some but gave me red and hot/flushed face. So last week he gave me Levitra 20 mg samples to try.
  5. Nelson Vergel

    Stendra: Auxilium Gets The Rights for New ED pill

    Stendra (Avanafil) is a PDE5 inhibitor approved for erectile dysfunction by FDA on April 27, 2012 and by EMA (Europe) on June 21, 2013. Avanafil is known by the trademark names Stendra and Spedra and was developed by Vivus Inc. Auxilium (makers of the testosterone gel Testim) just gained rights...
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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