Multivitamin Side Effects: Timespan and When to Be Concerned - Healthline
Your body needs to consume at least 13 vitamins and 16 minerals regularly to function properly. A well-balanced diet is the best way to obtain these nutrients. That said, multivitamins provide a good alternative source for those who are unable to meet their nutrient requirements through diet alone. Multivitamins that provide up to 100% of the daily Dietary Reference Intakes (DRIs) are generally considered safe and often free of side effects, as long as you take them as directed. Nonetheless, some people may still experience a few side effects when taking multivitamins. Some side effects are more common than others ( 2 , 3 ). Common side effects Certain side effects are more likely to occur than others when you're taking multivitamins. These include ( 2 , 3 ): constipation diarrhea upset stomach nausea These gut-related side effects are generally minor and often temporary. They tend to disappear as your body gets used to taking the multivitamin. Nevertheless, contact your healthcare...