I'm a little worried about the whole QT prolongation thing.
As I stayed earlier, I take Prozac, which in some cases is said to prolong the QT.
Apparently Bactrim can in some people too, but I can't seem to find a clear answer.
Also, it's said mitragyna prolongs the QT somewhat, but also effects potassium levels, which Bactrim can too?
I don't know, I feel over my head with all this shit. My anxiety is getting the best of me, but I also just wanna make sure I'll be ok.
Like I said, I've taken Kratom plenty of times on Lexapro and Prozac with no issues.
I also think the Web Md article is essentially saying that if you ALREADY have Long QT syndrome it could make it worse, NOT that it can cause it, AND they were talking about isolated Kratom alkaloids, not the whole plant.
As one knowledgable poster pointed out, Kratom has so many different alkaloids and some of them could possibly cancel out other effects of the others, so to simply isolate ONE of the MANY alkaloids in Kratom and then say it COULD worsen Long QT syndrome IF you have it is not a statement even REMOTELY close to saying if you DON'T have Long QT sydrome or a history of it in your family that the ENTIRE PLANT could CAUSE you to get it...but nevertheless no one can INSURE 100% that you "will be ok", it's just not possible.
Also I don't think you are speaking properly to say it "Mitragyna prolongs the QT".
I don't think that study showed definitely that it can do that, only that it could POSSIBLY effect those who already have Long QT syndrome.
I don't know much about Bactrim though.
I went through an entire freak out about that report myself and then stopped worrying about it for the aforementioned reasons and because I'd just so many times felt fine taking it.
I think you don't have much to worry about, but if you are that worried then just don't take Kratom.
You'll have to decide one way or another on your own.