May 24, 2017
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Niferex Capsules

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Niferex Capsules

Niferex Capsules
(Ferrochel® and polysaccharide iron complex) Capsules


Supplement Facts
Serving Size 1 Capsule

  Amount Per Serving % Daily Value
Iron (elemental)
(67% as Ferrochel®* and 33% as polysaccharide iron complex)
60 mg 333%

Other ingredients: Lactose, magnesium stearate, silicon dioxide, gelatin, titanium dioxide, FD&C Yellow No. 6, FD&C Red No. 40, FD&C Blue No. 1, pharmaceutical glaze.

What are the possible side effects of iron polysaccharide?

If you experience an allergic reaction (difficulty breathing; closing of your throat; swelling of your lips, tongue, or face; or hives), stop taking iron polysaccharide and seek emergency medical attention.

Other less serious side effects are more likely to occur. Continue taking iron polysaccharide and talk to your doctor or pharmacist if you experience

  • stomach upset,
  • nausea or vomiting,
  • constipation,
  • diarrhea,
  • black or darker than normal appearing stools, or
  • temporary staining of the teeth.

This is not a complete list of...

Read All Potential Side Effects and See Pictures of Niferex Capsules »

Last reviewed on RxList: 8/18/2008
This monograph has been modified to include the generic and brand name in many instances.

Report Problems to the Food and Drug Administration


You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.

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