Please check your internet connection and try again.
# Ferrous Ascorbate
## Overview
Ferrous ascorbate is an oral iron supplement that combines ferrous iron with ascorbic acid (vitamin C). Ascorbic acid enhances iron absorption.
## Primary Indications
Treatment and prevention of iron deficiency anemia.
## Adult Dosing
* **Treatment of iron deficiency anemia:** 100 mg to 200 mg of elemental iron daily, divided into 1 to 2 doses. For example, ferrous ascorbate 100 mg twice daily provides 200 mg of elemental iron.
* **Prevention of iron deficiency:** Typically 30 to 60 mg of elemental iron daily. Dosing varies based on individual risk factors and local guidelines.
## Pediatric Dosing
* **Treatment of iron deficiency anemia:** Doses are based on elemental iron: 3 mg/kg/day to 6 mg/kg/day, divided into 1 to 3 doses. Maximum dose: 200 mg elemental iron per day.
* **Prevention of iron deficiency:** Doses are based on elemental iron: 1 mg/kg/day to 2 mg/kg/day, not to exceed 60 mg elemental iron per day.
* **Specific product dosing may vary; consult product labeling for precise pediatric formulations and doses.**
## Dose Adjustments
No specific dose adjustments are typically required for hepatic or renal impairment, but caution is advised in severe cases. Monitor iron parameters closely.
## Contraindications
* Known hypersensitivity to ferrous ascorbate or its components.
* Hemochromatosis and other conditions of iron overload.
* Hemolytic anemia where iron therapy is not indicated.
## Adverse Effects
Common:
* Gastrointestinal upset (nausea, vomiting, diarrhea, constipation, abdominal pain)
* Black or dark stools
Less common:
* Allergic reactions
## Key Drug Interactions
* **Antacids, calcium supplements, tetracyclines, fluoroquinolones, levothyroxine:** Decreased iron absorption. Separate administration by at least 2 hours.
* **Proton pump inhibitors (PPIs):** May decrease iron absorption.
* **Certain antibiotics (e.g., penicillamine, bisphosphonates):** Decreased absorption of both medications. Separate administration.
## Monitoring
* Hemoglobin and hematocrit levels.
* Iron studies (serum ferritin, transferrin saturation) to assess iron stores and response to therapy.
* Monitor for signs and symptoms of iron overload.
## Clinical Pearls
* Administer on an empty stomach to maximize absorption, but if gastric irritation occurs, take with food.
* Taking with vitamin C (ascorbic acid) or citrus juice enhances absorption.
* Avoid taking concurrently with milk, antacids, or certain medications that impair absorption.
* Black stools are an expected and common side effect.
***
**Disclaimer:** This information is intended for healthcare professionals.