Hello smsih, sorry to hear you're having such difficulties. Unfortunately, this is is fairly typical. I've put a lot of info in here, so if you aren't up to reading, skip to #6 and 7 for steps you can try. Hope this is helpful. Catherine
1) The medication you were taking previously is a synthetic T4, aka levothyroxin. So in theory it should be the same as your new meds.
2) So unless your blood work has changed previously to starting the new medication, you should be on the same dose with your new medication, since it is the same thing.
3) Your TSH is at 0.09. Is this normal for you? Are the units different now than where you used to be tested? If your TSH was higher on your previous meds, and now your dose is lower, your TSH should increase. If the 0.09 is lower than your previous blood work, something is wrong. You can retest to double check there wasn't an error. TSH, is not always the best indicator for dosing, and for many people can become very low or undetectable, when on thyroid meds. So you have to look at whether this is unusual for you.
4) The heart palpitations can be caused by low or high levels of thyroxin. My experience is that I get palpitations when the meds are too low. But doctors always believe palpitations are caused by the meds being too high. Since we know you're on a lower dose than you previously were, the palpitations likely indicate the dose is too low. You also feel like crap, which indicates the current dose of 125 is too low.
5) Specification regulations for thyroid meds allow for variation in the dosing of up to 10% in the US. I Don't know what it is for other countries. But, this would mean that for a 125 dose, you could be getting anywhere from 112.5-137.5mcg. However, it could be that the name brand you were using is more accurate than a generic, which I assume is what you're using now.
6) My suggestion would be to go back to your previous meds, the SKG MEDS AT THE SAME DOSE you were on before. Surely you can get this through the mail?
7) if you are unable to get your previous meds, you can try increasing your current meds to the 150 mcg, possibly a bit higher. If that doesn't work, you may need to look at the additive ingredients in your meds for possible allergies/sensitivities.
I'm using a touch screen, which doesn't really work on this site, because the screen doesn't scroll properly, so apologies if there are some typos. It's hard to go back and forth on the small screen I'm on, combined with the funky non working scroll feature.