Hi, Kate. I found where I read that info. Dr. Wallace described how antimalarials are thought to work, but he used the phrase "altering the acid-base balance of cells". (I *think* that's what "pH" means?)
I expect to take the reduced dosage until the cows come home. That's the sense I got from the one & only time I expressed curiosity.
I got anxiety attacks, too, as others here also discussed a year or more back. Just commuting to work was an adventure. And I had to fly a lot for business, then, too.

I laugh now, but it wasn't funny then.
I'm really glad you found the group here. Catch you later, Vee (P.S. Did you have to have your gallbladder removed?)