What Are The Side Effects Of Emergen-C?
What Are The Side Effects Of Emergen-C? Constipation, diarrhea, or upset stomach may occur. These effects are usually temporary and may disappear as your body adjusts to this medication. If any of these effects persist or worsen, contact your doctor or pharmacist promptly. How long is it safe to take Emergen-C? Emergen-Zzzz is for occasional