Understanding Ferrous Sulfate vs. Ferrous Fumarate: Benefits, Dosage, and Side Effects

Posted by Pharmics on 4th Mar 2025

Iron is a crucial mineral for overall health, playing a key role in oxygen transport, energy production, and immune function. However, iron deficiency is a common issue, leading to symptoms such as fatigue, weakness, and poor concentration.

Many individuals turn to iron supplements to restore healthy iron levels, but not all iron supplements are created equal. While ferrous sulfate is a widely used iron supplement, it comes with significant side effects, including stomach upset and constipation. Fortunately, there is a gentler alternative: Ferrous Fumarate, the iron source used in Pharmics Ferretts Iron Tablets.

In this article, we will discuss the benefits of iron supplementation, compare ferrous sulfate and ferrous fumarate, outline proper dosage recommendations, and answer common questions. If you’re looking for an effective yet gentle iron supplement, Ferretts Iron Tablets by Pharmics may be the perfect solution.

What is Ferrous Sulfate?

Ferrous sulfate is an iron salt commonly prescribed to treat iron deficiency anemia. While it is effective in raising iron levels, many individuals experience unwanted side effects, including:

Stomach pain
Nausea
Constipation
Diarrhea
Metallic taste

Because of these issues, many people struggle to tolerate ferrous sulfate, leading them to seek alternative iron sources that are easier on the digestive system.

Ferrous Fumarate: A Gentler Iron Alternative

Unlike ferrous sulfate, Ferrous Fumarate is a well-tolerated, highly absorbable form of iron that is gentle on the stomach. It provides the same essential iron benefits but with significantly fewer digestive side effects.

Why Choose Ferrous Fumarate?

Less risk of constipation
Gentler on the stomach
Well-absorbed by the body
Effective in increasing iron levels

This is why Pharmics Ferretts Iron Tablets use Ferrous Fumarate instead of Ferrous Sulfate—to provide an iron supplement that works without the discomfort.

Benefits of Ferretts Iron Tablets (Ferrous Fumarate)

Boosts Energy Levels
Since iron plays a vital role in oxygen circulation, supplementing with Ferrous Fumarate helps reduce fatigue and improves overall energy levels.
Prevents and Treats Iron Deficiency Anemia
Ferretts Iron Tablets effectively raise iron levels, helping to combat symptoms like dizziness, shortness of breath, and weakness.
Supports Pregnancy Health
Iron requirements increase during pregnancy to support fetal development. Ferretts provides an easily tolerated iron source for expectant mothers.
Enhances Cognitive Function
Iron deficiency can impair brain function, leading to brain fog and difficulty concentrating. Ferrous Fumarate helps improve mental clarity.
No Harsh Stomach Side Effects
Unlike ferrous sulfate, Ferretts Iron Tablets are formulated to reduce stomach irritation and constipation, making them a superior choice for daily supplementation.

Proper Dosage Recommendations

Iron requirements vary depending on age, gender, and health status. Here are general guidelines:

Adults (Men and Women over 18): 18-45 mg per day
Pregnant Women: 27-45 mg per day (as recommended by a healthcare provider)
Children: Dosage depends on age and doctor recommendations

How to Take Ferretts Iron Tablets for Best Absorption

Take on an Empty Stomach: For optimal absorption, take Ferretts 1 hour before or 2 hours after a meal.
Avoid Calcium and Dairy: Calcium-rich foods and drinks (like milk) can interfere with iron absorption, so it’s best to take them separately.

Common Questions About Ferretts Iron Tablets

1. How long does it take for Ferretts Iron Tablets to work?

Most individuals notice improved energy levels within 2 to 4 weeks, but it can take 3 to 6 months to fully replenish iron stores.

2. Can I take Ferretts Iron Tablets long-term?

Yes! Ferretts Iron Tablets are safe for long-term use, but regular blood tests are recommended to monitor iron levels.

3. What if I miss a dose?

Take it as soon as you remember, unless it’s close to your next dose. Do not double up on doses.

4. Is Ferretts safe for pregnant women?

Yes! Ferretts is an excellent iron supplement for pregnancy because it provides the necessary iron without the common digestive discomfort of ferrous sulfate.

5. How does Ferrous Fumarate compare to other iron supplements?

Ferrous Fumarate (used in Ferretts) is gentler than Ferrous Sulfate and Ferrous Gluconate while still being highly effective. It is a great choice for those looking to avoid constipation and stomach irritation.

Why Choose Pharmics Ferretts Iron Tablets?

At Pharmics, we are committed to providing high-quality iron supplements that work without the harsh side effects. Our Ferretts Iron Tablets use Ferrous Fumarate, a well-absorbed and gentle form of iron, making them ideal for individuals with sensitive stomachs.

Key Benefits of Ferretts Iron Tablets

No ferrous sulfate—gentler on digestion
Less risk of constipation
Highly absorbable iron source
Trusted by healthcare professionals
Safe for pregnancy and long-term use

If you’re tired of dealing with stomach discomfort from traditional iron supplements, try Ferretts Iron Tablets today!

Shop Ferretts Iron Tablets Here

While ferrous sulfate is a common iron supplement, its side effects—like stomach pain and constipation—make it difficult for many people to tolerate. Thankfully, Ferrous Fumarate, found in Ferretts Iron Tablets, provides the same iron benefits without the harsh side effects.

If you're looking for an effective, gentle, and well-absorbed iron supplement, Ferretts Iron Tablets by Pharmics are the perfect solution.

Don’t let iron deficiency hold you back—choose Ferretts and feel the difference!

Contact your healthcare provider before taking any iron supplement.

*WARNING: Accidental overdose of iron containing products is a leading cause of fatal poisoning in children under 6. Keep iron containing products out of the reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

Statements on this page have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.