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Author Topic: Dose advice  (Read 640 times)

pepperminty

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Dose advice
« on: April 10, 2025, 05:05:20 PM »

Hi Ladies,

I am on currently on 1.5 mg to 2 mg of oral estrogen a day. I will be changing my HRT type. I have been advised to start on a 25mg patch. They suggested cutting a 50 in half and waiting at least 6 weeks before I increased. This dose seem to be a bit low? I was told that being late 50's I shouldn't need so much any way? I will be taking Utro for 14 days per cycle.

 I wanted cyclical to ensure I got the right dose of estrogen before I even consider a conti regime, for obvious reasons.
My concern is that on 25 mg only I will be on the floor!
(I intend to get my estrogen levels tested regularly via medichecks to see where I am . I test now and my last level was 500 ish and I have always been consistent around the 300 mark before I increased my oral dose. )
Is 25mg too low?

PMxx
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bombsh3ll

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Re: Dose advice
« Reply #1 on: April 10, 2025, 05:16:13 PM »

Dose finding studies suggest 2mg oral estradiol produces similar blood levels to 100mcg patch.

Popular equivalence charts eg on the BMS website put 2mg oral as approximately similar to 50mcg.

I would start with at least a 50mcg patch (you could show them the BMS chart) and have a low threshold for increasing based on symptoms.

I would also ask them what evidence they have that older women need less estrogen. This belief is frequently stated but there are no published studies that I am aware of looking at outcomes in women who have their dose arbitrarily slashed at a given age.
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pepperminty

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Re: Dose advice
« Reply #2 on: April 10, 2025, 06:00:55 PM »

Dose finding studies suggest 2mg oral estradiol produces similar blood levels to 100mcg patch.

Popular equivalence charts eg on the BMS website put 2mg oral as approximately similar to 50mcg.

I would start with at least a 50mcg patch (you could show them the BMS chart) and have a low threshold for increasing based on symptoms.

I would also ask them what evidence they have that older women need less estrogen. This belief is frequently stated but there are no published studies that I am aware of looking at outcomes in women who have their dose arbitrarily slashed at a given age.

Thank you for confirming this. I have looked at charts and there dose as you say appear to be discrepancy about dose equivalents between charts . I thought 50 mcg patch was about right.  The advice regarding a lower dose for older women was from the specialist and the reasoning was that older women don't have any estrogen  anyway when they are menopausal. You can't argue with that  :o

PMxx
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bombsh3ll

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Re: Dose advice
« Reply #3 on: April 11, 2025, 07:53:22 PM »

That's the most ridiculous and unscientific argument for undertreating a condition that I have ever heard!

I'm just glad he (and I am almost positive it was a he) isn't treating amputees "sorry that's your whole leg gone, but here's a prosthetic toe".

It sounds like that clinician is one of those types who really begrudges anything more that a sniff of estrogen and would rather we all just ****ed off and took antidepressants instead.
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