Multivitamins aren’t without risks.
Discover common multivitamin side effects, like GI issues, allergic reactions, and nutrient imbalances.
Feeling under the weather?
Just want to ensure youre getting all the nutrients your body needs?
Sure, its not necessarily theidealoption, but it helps, right?
Experts in This Article
board-certified family medicine physician
Not so fast.
board-certified family medicine physician
As it turns out, thats not quite the case.
Just like with any supplement or medication, multivitamins side effects are not a totally uncommon occurrence.
(And sometimes they straight-up donot do what they claim they do).
If youve noticed gastrointestinal issues, for example, your multivitamin may be to blame.
She lists constipation, diarrhea,upset stomach, and nausea as the most common multivitamin side effects.
Id also be on the lookout for symptoms like insomnia and headaches, she adds.
While these side effects are more rare, they might indicate that your multivitamin is not appropriate for you.
Whether simply annoying or urgent, any of these symptoms might be multivitamin side effects.
Who should avoid multivitamins?
board-certified family medicine physician
(This is the time to grab aprenatal vitamininstead.)
Additionally, vitamins and supplements can interact with your body and other medicines more than you might think.
Note: What you experience will depend on the vitamin your body gets too much of.
Its Amazing How Its All Connected.
Can you overdose on vitamins?
But can the worst happen if you take too many vitamins?
In short, yes.
Further, some are more likely to cause damage than others.
Your best bet is to play it safe.
Check with your healthcare provider to verify youre not overdoing it.
Some positive changes Wahlstedt notes are stronger hair and nails, better sleep, and easier menstrual cycles.
Another pro she and Dr. Purdy both mention is having more energy.
Wahlstedt adds that the effects usually pop up after three to six weeks of continued and appropriate use.
If thats not doable for you, thats okay!
Multivitamins can helpif taken correctly.
For optimal efficacy and safety purposes, select high quality products fromreliable suppliers, Dr. Purdy says.
Your primary care doctor or dietitian can talk you through the best option for you.
Whats the ideal multivitamin dosage for adults?
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