Ascorbic Acid / Iron Carbonyl
Ascorbic Acid/Iron Carbonyl is a combination supplement containing vitamin C and iron used to treat or prevent iron deficiency and iron deficiency anemia. The vitamin C component enhances the absorption of iron in the gastrointestinal tract, making this combination particularly effective for patients with difficulty absorbing iron or those with increased iron requirements.
A vitamin C and iron combination supplement used to treat iron deficiency and enhance iron absorption.
Key facts at a glance
- RxNorm
- 1008009
- Generic
- Ascorbic Acid / Iron Carbonyl
- Class
- multi-ingredient
- Brands
- Icar C, Vitron-C Reformulated Jul 2016
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Treatment and prevention of iron deficiency anemia, iron deficiency due to inadequate dietary intake, malabsorption syndromes, pregnancy, and conditions requiring increased iron supplementation such as heavy menstrual bleeding or recovery from illness.
Iron carbonyl provides a source of elemental iron necessary for hemoglobin synthesis and oxygen transport. Ascorbic acid acts as a reducing agent that converts ferric iron (Fe3+) to the more absorbable ferrous form (Fe2+) and creates an acidic environment in the gut that enhances iron bioavailability.
Take on an empty stomach with water or juice for optimal absorption. Separate from antacids, calcium supplements, and certain antibiotics by at least 2 hours. Common side effects may include gastrointestinal discomfort, constipation, or dark stools. Not appropriate for patients with hemochromatosis, thalassemia, or iron overload conditions.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy