Ferrous sulfate
iron
What it isOral iron salt; iron-deficiency anemia.
Why this oneIt is the reference oral iron: cheap, effective and widely available, but no better tolerated than newer salts.
What limits it⚑ Constipation and nausea commonly end treatment; alternate-day use may improve absorption and tolerability. Pediatric overdose can be fatal.
FDA label
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| FDA dosing | Population | Start | Target | Max |
|---|---|---|---|---|
| Iron supplementation (OTC; indication not stated in fetched section) | Adults & children ≥12 yrs | 1 tablet QD, preferably after a meal | 1 tablet QD | 1 tablet QD, or as directed by a physician |
| Iron supplementation (OTC) | Children <12 yrs | Consult a physician | — | — |
Renal Undefined
Hepatic Undefined
Instructions
- Swallow whole — do not chew or crush (enteric-coated to protect stomach)
- Take preferably after a meal
Pregnancy Undefined
Lactation Undefined
NO BOXED WARNINGS
Principal riskGI intolerance; overdose is a leading pediatric poisoning
Classes and tags
Clinical profile
Mechanism of action: Ferrous sulfate ballicule
