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Tag: High dosage

Explore our medication guides and pharmacology articles within this category.

Is it normal to have diarrhea after taking vitamin C? The link between high doses and GI upset

4 min read
According to the National Institutes of Health, the tolerable upper intake level (UL) for vitamin C in adults is 2,000 mg per day. Taking significantly more than this can lead to uncomfortable gastrointestinal side effects, so it is not abnormal to have diarrhea after taking vitamin C supplements. This reaction is a common, though not necessarily healthy, side effect of excessive intake rather than a sign of serious toxicity.

What are the side effects of folic acid?

4 min read
While folic acid is widely recognized for its crucial role in preventing serious birth defects, it is important to understand that it can also have adverse effects, especially when taken in high doses. Research indicates that overconsumption can lead to digestive upset, neurological issues, and masking of certain vitamin deficiencies.