Wee Care Side Effects
Generic name: carbonyl iron
Medically reviewed by Drugs.com. Last updated on Sep 14, 2020.
Note: This document contains side effect information about carbonyl iron. Some of the dosage forms listed on this page may not apply to the brand name Wee Care.
For the Consumer
Applies to carbonyl iron: oral tablet chewable
Other dosage forms:
- Accidental overdose of drugs that have iron in them is a leading cause of deadly poisoning in children younger than 6 years of age. Keep away from children. If this drug is taken by accident, call a doctor or poison control center right away.
What are some side effects that I need to call my doctor about right away?
- Black, tarry, or bloody stools.
- Very upset stomach or throwing up.
- Very bad belly pain.
- Throwing up blood or throw up that looks like coffee grounds.
What are some other side effects of this drug?
All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:
- Upset stomach or throwing up.
- Not hungry.
- Change in color of stool to green.
- Belly pain.
- Stomach cramps.
For Healthcare Professionals
Applies to carbonyl iron: oral suspension, oral tablet, oral tablet chewable
Gastrointestinal side effects have been reported the most frequently. They have included diarrhea (45%) vs. placebo (3%), cramping (38%) vs. placebo (0%), nausea (30%) vs. placebo (8%), constipation (25%) vs. placebo (14%), heartburn (17%) vs. placebo (6%), and epigastric discomfort (16%) vs. placebo (11%).[Ref]
Iron overload (i.e., hemosiderosis) has been reported in patients genetically predisposed, or have underlying disorders, that augment the absorption of iron. It has also occurred following administration of excessive parenteral iron therapy, combination of oral and parenteral iron, or in patients with hemoglobinopathies that were erroneously diagnosed as iron deficiency anemia. Hemosiderosis is treated with repeated phlebotomy or long-term administration of deferoxamine. The liver is particularly susceptible to toxicity in iron-overload states.
Stained teeth have been reported primarily following ingestion of iron liquid preparations. Liquid dosage forms should be diluted in juice or water and sipped through a straw to aid in prevention of staining.[Ref]
Other side effects have included iron overload (hemosiderosis) and stained teeth. Secondary hemochromatosis due to prolonged iron ingestion has been reported rarely. An unpleasant taste following carbonyl iron ingestion has been reported in 40% to 70% of patients.[Ref]
1. Devasthali SD, Gordeuk VR, Brittenham GM, Bravo JR, Hughes MA, Keating LJ "Bioavailability of carbonyl iron: a randomized, double-blind study." Eur J Haematol 46 (1991): 272-8
2. Gordeuk VR, Brittenham GM, Hughes M, Keating LJ, Opplt JJ "High-dose carbonyl iron for iron deficiency anemia: a randomized double-blind trial." Am J Clin Nutr 46 (1987): 1029-34
3. Gordeuk VR, Brittenham GM, McLaren CE, Hughes MA, Keating LJ "Carbonyl iron therapy for iron deficiency anemia." Blood 67 (1986): 745-52
4. Gordeuk VR, Brittenham GM, Hughes MA, Keating LJ "Carbonyl iron for short-term supplementation in female blood donors." Transfusion 27 (1987): 80-5
5. "Product Information. Feosol Caplets (carbonyl iron)" SmithKline Beecham, Philadelphia, PA.
More about Wee Care (carbonyl iron)
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Some side effects may not be reported. You may report them to the FDA.