Hi all!
I feel like people often make a distinction between recent PTs that are available and older tests which some would say are less difficult. My question is: what counts as one of these recent tests? Is it anything after PT70? PT80? I would like to make sure to save those for when things get "real".
Firstly, good catch on >.5 and .5 as they will often exploit that kind of language, however, here were told "for despite its ability to neutralize stomach acids"---suggests that this is continuous function of the chemical. Yes, it will continuously neutralize stomach acid (presumably yes, at quantities over .5 grams), which is what you want when you take an antacid, but it could also contribute to this other bad thing (impaired kidney function) at doses larger than .5. So it's not that doses of over .5 no longer work at neutralizing acid, but that it adds a possibly dangerous side effect on top of the benefit.