Drug reference
ferrous sulfate
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Drug class
Miscellaneous (Iron Supplements)
Mechanism of action
Replaces iron stores found in hemoglobin, myoglobin, and enzymes; allows transportation of oxygen via hemoglobin
Common side effects
- Constipation
- GI irritation
- Contact irritation
- Dark stools
- GI hemorrhage (rare)
- Diarrhea
Related conditions
Frequently asked questions
What drug class is ferrous sulfate?
ferrous sulfate belongs to: Miscellaneous.
How does ferrous sulfate work?
Replaces iron stores found in hemoglobin, myoglobin, and enzymes; allows transportation of oxygen via hemoglobin
What are the common side effects of ferrous sulfate?
Constipation, GI irritation, Contact irritation, Dark stools, GI hemorrhage (rare), Diarrhea
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