Iron Supplements (Systemic)
Side Effects of This Dietary SupplementAlong with its needed effects, a dietary supplement
may cause some unwanted effects. Although not all of these effects may occur,
if they do occur they may need medical attention.
Check with your health care professional if any of the following side effects
occur:
More common - with injection only
Backache , groin, side, or muscle pain; chest pain; chills; dizziness; fainting; fast heartbeat; fever with increased sweating; flushing; headache; metallic
taste; nausea or vomiting; numbness, pain, or tingling of hands or feet; pain
or redness at injection site; redness of skin; skin rash or hives; swelling of mouth
or throat; troubled breathing
More common - when taken by mouth only
Less common or rare - with injection only
Less common or rare - when taken by mouth only
Chest or throat pain, especially when swallowing; stools with signs of blood (red or black color)
Early symptoms of iron overdose
Diarrhea (may contain blood); fever; nausea; stomach pain or
cramping (sharp); vomiting, severe (may contain blood)
Note:
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Symptoms of iron overdose may not occur for up to 60 minutes or more
after the overdose was taken. By this time you should have had emergency room
treatment. Do not delay going to emergency room while waiting for signs to
appear. |
Late symptoms of iron overdose
Bluish-colored lips, fingernails, and palms of hands; convulsions (seizures); drowsiness; pale, clammy skin; shallow and rapid
breathing; unusual tiredness or weakness; weak and fast heartbeat
Other side effects may occur that usually do
not need medical attention. These side effects may go away during treatment
as your body adjusts to the dietary supplement. However, check with your health
care professional if any of the following side effects continue or are bothersome:
Stools commonly
become dark green or black when iron preparations are taken by mouth. This
is caused by unabsorbed iron and is harmless. However, in rare cases, black
stools of a sticky consistency may occur along with other side effects such
as red streaks in the stool, cramping, soreness, or sharp pains in the stomach
or abdominal area. Check with your health care professional immediately if
these side effects appear.
If you have been receiving injections of iron, you may notice a brown discoloration
of your skin. This color usually fades within several weeks or months.
Other side effects not listed above may also occur in
some individuals. If you notice any other effects, check with your health
care professional.
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