Even before skimming the article I would have answered I have trust issues with my OTC viitamins. I don’t take herbs; never have. I really question whether any of the vitamin D I have taken OTC has vitamin D in it, or in the quantities stated. I take a prescription now that effectively raises my D levels. It’s true that I never took as much D OTC as the rx, but the OTC was D3, which is supposed to be better, and it really seemed to do nothing. If someone knew an OTC D that they know raised their blood levels significantly I would be interested. This vitamin in particular has made me question vitamins on the shelf in general. I take a Flintstone’s multi at times, and for whatever reason I do trust that one. I guess I would hate to think something marketed to children would be a fraud.
I trust the iron I take because my iron levels come up well. I buy it at GNC. Previously, I bought Slowfe, which I also very much trusted, and now I can’t get it. interestingly, for a while I took rx chewable multivitamins, which have high iron. My iron didn’t move much. After many months of taking it the pharmacy told me it was available anymore, because there was some sort of recall that it was unstable.
I now take a “natural” thyroid med. it’s a prescription. I can’t tell yet if I feel 100% confident about the amounts of hormone, it seems to be fairly steady, but my body is never completely steady. Some doctors won’t prescribe the natural one, because they question how exact the hormone is in each pill. If it is an rx I would hope it is labeled accurately. My body is so sensitive to T4 that I would know within weeks if it was way off in the pill, but if it was very little it might take me many months to figure it out.
As you know, my mom worked for the FDA. Just like some news organizations have reported there are instances of rx drugs not have enough or the actual active ingredient in it. Most of the reports were from Chinese manufactured meds. It’s was quite rare for it to happen though, and that was several years ago, it might be even rarer now. It’s not something I worry about. However, one generic I take, Augmentin, that generic two different manufacturers, falls apart and turn colors just a couple months of the shelf, and I am afraid that might alter it’s efficacy. The brand does not do that, they look the same after two years, not that I am taking the old drug, but I have had pills old in my cabinet previously.
As far as pills intact in the gut; I worry about that. I have difficulty swollowing pills, so I like when they are very coated. I try to always take with plenty of fluid, hopingnit will dissolve whatever needs to be dissolved. I assume it helps, but I really don’t know. Some pills I have measured in my blood so I know I guess. Thyroid, vitamin D, iron, and vitamin B12. I really don’t think I am much of a placebo person. I tend to be the opposite, I think things aren’t going to work. Probably because I had years of chronic illness and burned through so much medicine trial and error that did nothing, but doctors thought should help. They two were using trial and error though in a way, in their defense. But, initially they presented it to me like it should work. It is now many years later that I realize they were just guessing at what might work.
With all I have said, I trust rx medication and vitamins more than OTC overall, unless I have experience with the specific OTC drug or vitamin myself and know it to be effective for me.
@Seek_Kohlinahr Was his blood levels of potassium and magnesium ever low? I ask because I have terrible muscle cramp and weakness problems but my potassium and magnesium are always perfect. I did try extra potassium for a while before I had other things diagnosed and treated and the potassium did nothing for my muscles. I ask because I have thught about taking magnesium anyway, my doctor recommended it, but I haven’t done it.