Dosage help

MR. evil

New Member
My usual Rx is 1cc of 1000mg/10ml test cyp once per week. That concentration of Test cyp is on back order so my pharmacy gave me a 2000mg/10ml concentration instead. Seeing how this solution is twice as strong as my usual Rx logic would say my dosage should be half of what I usually take, or .5cc once per week.

I have a call into my doctor asking the same question but he has not gotten back to me yet and I am scheduled to give myself my weekly injection tonight.
 
Am I correct in thinking you're taking 100mg of testosterone per injection? You expressed a volume, 1cc, and dosage is typically expressed in milligrams. So, 100mg?
 
Am I correct in thinking you're taking 100mg of testosterone per injection? You expressed a volume, 1cc, and dosage is typically expressed in milligrams. So, 100mg?

Short answer yes...
Long answer is my usually dosage is 1ml (1cc and 1ml are the same) of 1000mg/10ml test cyp. 1/10th of 1000mg is 100mg.
 
Simplied you usually have a vial of 100mg/mL TestCyp, so you use 1mL/1cc/100mg. You now have a vial of 200mg/mL TCyp, so yes, you need .5ml/.5cc to get your usual 100mg injection.
 

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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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