Hi everyone
Just swinging by to update the thread. So I got my Sandrena script, 3mg which is slightly less mg to mg than what I was on on oestrogel. And .... it blew my socks off, felt unbelieably jittery, had instant vaginal soreness (could be histamine from influx of oestrogen or sudden drop in oestrogen), terrible sleep, massive nigh sweats (again you can get sweats on too much E as well as too little) and generally thrown into chaos.
I am so busy at work and can't afford to drop the ball (or faff about for months with doses) so this experiment was shortlived, I came off Sandrena and went back on oestrogel, hung on til day 12 and tested again, and blood levels down AGAIN to 205!
To recap:
4.5 pumps, day 12, May 2023, E = 1590 (old bottle)
4.5 pumps, day 12 Nov 2023 E = 321 (new cylinder bottle)
5.5 pumps day 12, Jan 2024 E = 271
5.5 pumps day 12, Feb 2024 E = 205
Had a consult with gynae who said a) if enough women are moaning, then in her experience, regardless of what the manufacturer says, they've done something to the product and b) increase the dose and test again and then we'll decide what to do. Options are retry Sandrena starting on a lower starting dose and titrating (a faff), try patches (ditto -my sis in law does this, she's also a poor absorber and she now takes 2 x 100 patches changed a day early achieving blood levels post early hysterectomy of around 700).
However, I went up a pump (this is incredible to me, I'm on 6.5 pumps, I'm only 51) which did solve the demented vaginal soreness and I feel a bit perkier, but I've now had a short cycle and a horrible clotting manky bleed which would suggest too much sodding oestrogen (which begs the question why is it not showing up in my blood???) - gritting my teeth til testing again in a couple of weeks.
I did find an old bottle with a green lid under my bed (I chuck all my scripts in a box) and tried that this morning, and that's blown my socks off too, so I think it's fair to say, the repackaged product is now duff.
Also, from reading Sandrena reaches peak concentration 6 hours after application, oestrogel reaches peak after 3 - 5 days so I think probably there's a more vertical experience of getting on sandrena.
Also, Im a duffer at science, but from what I'm reading I don't think oestrogel was ever designed to reach youthful levels of E, from reading around the manufacturers say it's meant to achieve blood levels of about 200. In contrast the manufacturers of Evorel 100 say it's supposed to achieve blood levels of about 370 (which would explain my sis in Law's 700 with 2 x 100) - maybe I'm misunderstanding this and someone better at all this can explain??
See "Pharmacokinetic properties"
https://www.medicines.org.uk/emc/product/353/smpc#gref - Oestrogel "The time-averaged serum oestradiol and estrone concentrations (C average) over the 24hour dose interval after administration of 2.5 g of Oestrogel on Day 12 were 76.8 pg/ml and 95.7 pg/ml, respectively." pg/ml converted to the UK pmol is 282.
https://www.medicines.org.uk/emc/product/10932/smpc#gref - 100 patch, max level 655, average 382.
Maybe I'm misunderstanding?? Anyway, I'm looking and feeling like a woman with unbalanced hormones and now have the delightful new symptom of constant nagging lower back pain, which given my initial dexa by Prof Studd in 2019 was dreadful, with massive bone loss, I'm not too happy about.
No idea what to do to help myself without totally destabilising myself and kicking off largely controlled histamine symptoms which took years of painstaking effort to get sorted, whilst very carefully managing my HRT!
So that's the news
Reb
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