MAIOR
FeroSul
66/100
SUPPIE SCORE
85/100
EFFICACY
Medium
SAFETY
60/100
CLEANLINESS
What Does FeroSul Do?
This ferrous sulfate product delivers 65 mg elemental iron per 325 mg tablet, a standard therapeutic dose supported by trials showing hemoglobin rises of 2-3 g/dL over weeks in iron deficiency anemia, though GI tolerability limits adherence in some users.
Is 65 mg elemental iron daily sufficient for my iron deficiency?
What are the expected side effects of ferrous sulfate 325 mg?
How should I take this iron supplement for best absorption?
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What Are the Benefits of FeroSul?
Based on proven scientific research
Iron repletionVery strong
Hemoglobin increaseStrong
Correction of iron deficiency anemiaStrong
Good For:
What Are the Side Effects of MAIOR FeroSul?
Always consult your health practitioner if in doubt.
RiskMedium Risk
Overview
•Ferrous sulfate commonly causes gastrointestinal upset including nausea, constipation, and abdominal pain.
•May reduce absorption of certain antibiotics like tetracyclines and quinolones if taken together.
•Upper limit for elemental iron is 45 mg/day from supplements for adults; this dose exceeds it.
•Not recommended without medical supervision in hemochromatosis or chronic liver disease.
•Limited evidence on long-term use beyond 3-6 months without monitoring ferritin levels.
Potential Side Effects
Negative Interactions
Allergens
Contains FD&C Red #40 Lake and FD&C Blue #2 LakeMay contain trace mineral oil or titanium dioxideCheck for sensitivity to synthetic colorants
Inactive Ingredients
Microcrystalline cellulose
Low RiskCroscarmellose sodium
Low RiskCrospovidone
Low RiskHypromellose
Low RiskSodium lauryl sulfate
Low RiskStearic acid
Low RiskPolydextrose
Low RiskFd&c red #40 lake
Low RiskTalc
Medium RiskSilica
Low RiskTriglycerides
Low RiskTitanium dioxide
Medium RiskPolyethylene glycol
Low RiskMineral oil
Low RiskFd&c blue #2 lake. distributed by: major® pharmaceuticals as indianapolis
Low RiskIn 4628302471
Low RiskWhat Are the Ingredients in MAIOR FeroSul?
Iron
65 mg
361% (from
325 mg
MICROCRYSTALLINE CELLULOSE
CROSCARMELLOSE SODIUM
CROSPOVIDONE
HYPROMELLOSE
SODIUM LAURYL SULFATE
STEARIC ACID
POLYDEXTROSE
FD&C RED #40 LAKE
TALC
SILICA
TRIGLYCERIDES
TITANIUM DIOXIDE
POLYETHYLENE GLYCOL
MINERAL OIL
FD&C BLUE #2 LAKE. Distributed by: MAJOR® PHARMACEUTICALS as indianapolis
IN 4628302471
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Dosage & Bioavailability
How the active doses and forms in FeroSul compare to the research.
•Iron — 65 mg; aligns with studied therapeutic range of 50-200 mg elemental iron daily for repletion in adults.
•Iron — 65 mg (as ferrous sulfate 325 mg); ferrous salt form with ~10-20% absorption typical without food or enhancers.
•Iron — 65 mg; absolute amount fully disclosed, no undisclosed blend component.
Frequently Asked Questions
Common questions about MAIOR FeroSul