Some popular supplements can cause serious side effects at high doses or come with certain health risks. Learn which ones to ...

Taking too many vitamins and supplements may cause health problems, including vitamin toxicity, interactions, gastrointestinal distress, and kidney damage.

Plus, which ones you should never take together.

If you are taking the over-the-counter product to self-treat, follow all directions on the product package before taking this medication. If you have any questions, consult your pharmacist. If your ...

Vitamins are often associated with energy, immunity and vitality. So, when someone feels nauseous, tired or unwell after taking them, it can lead to frustration or even anxiety. But this unexpected ...

Side effects from taking too much vitamin B6—including nerve damage—may be more widespread than we think, Australia's medicines regulator says. In an ABC report earlier this week, a spokesperson for ...