Best thyroid Med

Been on 60 mg of armour thyroid for years seems to be working well my free t3 is normally about 4.0 Ive heard switching to nature thyroid might be better and some of the top docs are switching their patients. Any feedback??
 
Good Question, I'm interested in the answer. Hopefully Vettester Chris will chime, if not we need to PM him.
 
Since the manufacturer of Armour jacked up the price significantly a lot of people are switching. I don't think you can make a blanket statement that one is better than the other, different people will react differently to different meds. I know one guy who gets ERFA from Canada since he doesn't do well on the meds available in the US.
 
Been on 60 mg of armour thyroid for years seems to be working well my free t3 is normally about 4.0 Ive heard switching to nature thyroid might be better and some of the top docs are switching their patients. Any feedback??

There were some changes made during the Activas acquisition in 2015, a lot of people started complaining that Armour wasn't as effective. I think the other major factor was that people were seeing a lot of huge price hikes, which might be why you're seeing some switching take place. I've heard good things with Naturethroid, but have never used it. After the Armour deal, it's been either compounded NDT through Defy or Cytomel through my GP on this end.

Also, if you're hitting 4.0pg/ml (2.0-4.4?) on 1 grain, that's pretty good. 1 grain will put me around 50% of reference range, 1.5 grains about 60%, which for me is fine, anything more gets me a little more jittery than desired. 4.0pg/ml on that same ref scale is 83%. Just be sure to compare how that sits in relation to your Free T4, and in relation to Reverse T3 with factoring the ratio, FT3/RT3.
 

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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.

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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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