Ferrous Sulfate: study card

Ferrous Sulfate — Oral iron supplement. Study the mechanism, listed uses and warnings from the US label on one sourced card.

Generic name
Ferrous Sulfate
Class
Oral iron supplement
Mechanism
The selected label does not state a molecular mechanism.
Used for
Iron supplementation
Common side effects
Nausea; Constipation; Diarrhea
Boxed warning
Accidental iron overdose is a leading cause of fatal poisoning in children under 6.
Warnings
Anemia treatment should be doctor-supervised; Keep out of reach of children
Interactions
Oral tetracycline antibiotics: iron can reduce their absorption when taken close together
Read the source label ↗

Label date: 20241226 · For learning, not clinical decisions. US label and brand information; always consult the current source.

Source snapshot checked: 2026-10-21. The source document and selected fields were compared. The complete card has not had an independent clinical review.

Pronunciation

Ferrous Sulfate: FER-us SUL-fate

Pronunciation is shown for the US English generic name.

Body system

Hematology · 7 Drug cards

Boxed warnings on related cards

Other cards with a boxed warning in this body system (Hematology): Apixaban, Clopidogrel, Rivaroxaban, Warfarin