Are there any side effects of ICaps?

When taken as directed, ICaps do not typically cause serious side effects. Some common side effects may include:
  • black or dark-colored stools or dark-colored urine
  • constipation
  • diarrhea
  • headaches
  • stomach pain or an upset stomach
  • nausea, vomiting or heartburn
  • temporary teeth stains
  • an odd or unpleasant taste in your mouth
Seek medical attention right away if you have any persistent or severe side effects of using ICaps, including an allergic reaction that could result in swelling of your face, lips, tongue or throat in addition to hives or difficulty breathing. Other possible serious side effects include bright red blood in your stool or pain in your chest or throat when you swallow a ferrous fumarate tablet (used to treat low iron in the blood).

Continue Learning about Vitamins



In the United States, the Food and Drug Administration (FDA) regulates vitamin supplements and provides recommended daily amount information. The FDA says that we should pay attention when considering vitamin supplements, because ...

frequently many different vitamins and minerals are combined into one product.

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.