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Ferrous sulphate

Name of the Generic: Ferrous sulphate FARE-us-SUL-fate]
The Brand Names are: Feosol, Fer-In-Sol, Ferrousal, Slow Fe, Slow Release Iron,… Show the 25 brands.
Dosage Formats: Oral delayed-release tablet (324 mg, 325 mg) oral liquid (220 mg/5 mL) oral liquid (as elemental iron) 15 mg/mL… provide the seven dosage forms
Drug Class: Iron products

What is Ferrous Sulphate?

Ferrous sulphate is a kind of iron. Iron is usually found in the foods you consume. Within your body, iron forms components of hemoglobin and myoglobin. Hemoglobin is a carrier of oxygen in your organs and tissues. Myoglobin helps your muscle cells store oxygen.Ferrous sulphate is a necessary mineral for the body.

Ferrous sulphate can be used to treat anemia due to iron deficiency (an absence in red blood cell count due to being deficient in iron levels within your body).


Consult a physician or pharmacist if it's safe to take ferrous sulphate in case you suffer from iron overload syndrome, hemolytic anemia (an absence in red blood cell count), porphyria (a genetic disorder of enzymes that causes symptoms in the nervous system or skin), or thalassemia (a genetic disorder affecting the red blood cell) in the event that you are an alcohol drinker or receive frequent blood transfusions.

Get medical attention immediately. If you suspect you've taken too much of this medication or if you suspect that someone has swallowed it accidentally, A dose of iron that is too high could be fatal, particularly when a child is young.Overdose symptoms can include nausea, stomach discomfort, bloody diarrhea, vomiting up blood or vomit that resembles coffee grounds, breathing that is shallow, slow, and weak, light skin tone, pale lips, and seizures (convulsions).

Ferrous sulphate should be taken on an empty stomach at least one hour prior to or two hours following eating. Avoid taking antibiotics or antacids within 2 hours prior to or after taking ferrous sulphate.Ferrous sulphate is just one component of a full programme of treatment, which may include a specific diet. It is essential to follow the diet plan designed by your physician or nutritionist. You must become acquainted with the foods to eat in order to ensure you are getting sufficient iron through both your diet and your medication.

Before You Take This Drug

Consult a physician or pharmacist to determine whether ferrous sulfate is suitable for use if you are ever:

  • The iron overload syndrome;
  • A red blood cell disorder like thalassemia,
  • A condition that requires you to get frequent blood transfusions.

Talk to your doctor before using this medicine if you are breastfeeding or pregnant.Avoid giving ferrous sulphate to an infant without medical guidance.Ferrous sulphate pregnancy and breastfeeding warnings (more details)

How to take Ferrous Sulphate?

Use ferrous sulphate according to the directions on the label or as recommended by your physician.Eat on an empty stomach at least one hour before or two hours following a meal.Take care when measuring liquid medicines. Make use of the dosing syringe supplied or a dose-measuring device (not the kitchen spoon).Suck your tablet in its entirety, but do not crush, chew, or break it.

You might need to adhere to an individualized diet. Follow all the instructions given by your physician or dietitian. Find out about the foods you should avoid or eat.Keep the items stored at room temperature and away from heat and moisture.

What Happens If I Miss a Dose?

You should take the medication as quickly as you can. However, do not take any missed doses if it's close to the time of the next dose. Don't take two doses at once.

What Happens If I Overdose?

Get medical attention immediately or contact the Poison Help line at 1-800-222-1222. Seek medical attention immediately when a child has swallowed tablets. Iron overdoses could be fatal for young children.

The signs of an overdose could include intense vomiting, bloody coughing, red diarrhea, a decrease in urination, water retention, dry skin, muscle cramps, dizziness, or fainting.

What Should be Avoided?

Do not take any different iron-based supplements. Don't consume any mineral or vitamin supplement without consulting a physician or pharmacist.

Side effects Of Ferrous sulphate

See a doctor immediately. If you are experiencing warning signs of an allergy reaction or sensitivity to ferrous sulphate, such as hives, breathing problems, or swelling of your lips, face, or tongue,

Contact your doctor immediately. If you suffer from:

  • Severe stomach pain or vomiting;
  • Cough that is bloody or vomit that resembles coffee grounds
  • Fever
  • Bloody or tarry stool.

Common ferrous sulphate-related adverse effects can be:

  • Diarrhea, constipation;
  • Nausea, stomach pain;
  • Stool with a green color
  • Loss of appetite.

This isn't a complete list of possible side effects, and other side effects could occur. Contact your doctor to seek medical advice on the effects. You can report any side effects to the FDA at 1-800-FDA-1088.

Detail On Dosage

Usual Adult Dose for Iron Deficiency Anaemia:

Initial dose: 600 mg/day ferrous sulphate (120 mg/day elemental iron) for 3 months
Give doses that are divided (1 up to 3 times per day).

The Usual Adult Dose of Anaemia with Chronic Renal Failure

Initial dosage 1,000 mg/day of ferrous sulphate (200 mg/day of elemental iron) orally, in doses divided (1 to 3 times a day).
If goals are not met by oral iron within 1 or 3 months, think about the possibility of supplementing with iron IV.
Smaller daily doses are more easily absorbed.

Usual Adult Dose for Vitamin and Mineral Supplementation:

The first dose is 1 tablet orally, once a day.
Initial dosage: 30 to 90 mg/day of ferrous sulphate (FeSO4) (6 up to 18 mg/day of elemental iron) orally in doses divided (1 or 3 times per day).
50 and older Over the age of 51: 25 to 40 mg/day FeSO4 (5 to 8 mg/day elemental) orally in doses that are divided (1 or 3 doses a day).

Usual Paediatric Dose for Iron Deficiency Anaemia:

Between 0 and 5 years, ferrous sulfate (FeSO4) (3–6 mg/kg/day of elemental iron)
5–12 years between 5 and 12 years old: 30 mg FeSO4 (60 mg/day elemental)
Males aged 12–18 years Age range: 12–18 years male. 2300 mg FeSO4 (60 mg elemental) tablets daily orally
Females aged 12–18 years Ages 12–18: 300–600 mg/day FeSO4 (60–120 mg/day elemental)
Dose in divided doses (1 to 3 times a day).

Usual Paediatric Dose for Vitamin and Mineral Supplementation:

Infants who are preterm (less than 37 weeks gestation) between 0 and 12 months: 10 mg/kg/day of ferrous sulphur (FeSO4) (2 mg/kg/day of elemental iron)
From 0 to six months: 1–1.35 mg/day FeSO4 (0.2–0.27 mg/day elemental)
7–12 months from birth to 12 months: 35–55 mg/day FeSO4 (7–11 mg/day elemental)
1–3 years from 1–3 years FeSO4 (4–9 mg/day for elemental)
From 4 to 8 years old from 4 to 8 years old: 20–50 mg/day FeSO4 (4–10 mg/day elemental)
9–13 years old between 9 and 13 years old: 30–40 mg/day FeSO4 (6–8 mg/day elemental)
14-18 years between 14 and 18 years old: 40 to 75 mg/day FeSO4 (8 to 15 mg/day elemental)
Dose in divided doses (1–3 times per day).
Tablets (325 mg FeSO4; 65 mg elemental iron)
12 years old and over 1 tablet taken orally, at least once per day

Interaction with Other Drugs

Dose of ferrous sulphate within 2–6 hours prior to or after you have taken any of the following medications:

  • An antacid;
  • An antibiotic
  • A laxative.

This list is not comprehensive. Other medications can be incompatible with ferrous sulphate, which includes prescription and over-the-counter medicines, vitamins, and herbal products. Some interactions with drugs may not be listed here. are included here.