Is there a downside to taking iron?

In healthy people, taking high doses of iron supplements (especially on an empty stomach) can cause an upset stomach, constipation, nausea, abdominal pain, vomiting, and diarrhea. Large amounts of iron might also cause more serious effects, including inflammation of the stomach lining and ulcers.

Takedown request   |   View complete answer on ods.od.nih.gov

Are there negative effects to taking iron supplements?

Iron supplements may cause side effects, including stomach discomfort, constipation, dark stool and nausea. An iron supplement of 25 mg elemental iron or more a day can also cause your body to absorb less zinc. Zinc is an important mineral for a number of roles, including immune system function and wound healing.

Takedown request   |   View complete answer on blog.walgreens.com

Who should avoid iron supplements?

Heart disease—The injected form of iron may make these conditions worse.
  • Colitis or other intestinal problems or.
  • Iron overload conditions (e.g., hemochromatosis, hemosiderosis, hemoglobinopathies) or.
  • Stomach ulcer—Iron supplements may make these conditions worse.

Takedown request   |   View complete answer on mayoclinic.org

What are the side effects of iron tablets?

Common side effects
  • Feeling or being sick (nausea or vomiting) Try taking ferrous fumarate with, or just after, a meal or snack. ...
  • Stomach discomfort or heartburn. ...
  • Losing your appetite. ...
  • Constipation. ...
  • Diarrhoea. ...
  • Dark or black poo. ...
  • Black stained teeth (from the liquid only)

Takedown request   |   View complete answer on nhs.uk

Is it worth taking iron supplements?

Most people should be able to get all the iron they need by eating a varied and balanced diet. If you take iron supplements, do not take too much as this could be harmful. Taking 17mg or less a day of iron supplements is unlikely to cause any harm. But continue taking a higher dose if advised to by a GP.

Takedown request   |   View complete answer on nhs.uk

Iron Tablets | How To Take Iron Tablets | How To Reduce Iron Supplement Side Effects (2018)

45 related questions found

Is it OK to take iron tablets everyday?

Yes, iron can be harmful if you get too much. In healthy people, taking high doses of iron supplements (especially on an empty stomach) can cause an upset stomach, constipation, nausea, abdominal pain, vomiting, and diarrhea.

Takedown request   |   View complete answer on ods.od.nih.gov

How do I know if my iron is low?

Extreme fatigue. Weakness. Pale skin. Chest pain, fast heartbeat or shortness of breath.

Takedown request   |   View complete answer on mayoclinic.org

What are the 3 stages of iron deficiency?

This occurs in three stages:
  • First stage: Iron stores are depleted. ...
  • Second stage: When iron stores are low, the normal process of making red blood cells is altered. ...
  • Third stage: Iron-deficiency anemia develops because there isn't enough iron to make hemoglobin for red blood cells.

Takedown request   |   View complete answer on my.clevelandclinic.org

Do iron pills cause weight gain?

Weight gain related to iron therapy is a common problem in female patients with iron deficiency anemia. Patients under iron therapy should be counseled in terms of weight gain complication and benefits of diet and followed up serum ferritin and Hgb levels to prevent prolonged iron therapy.

Takedown request   |   View complete answer on ehj.eg.net

What to avoid when taking iron tablets?

You shouldn't take iron supplements with milk, caffeine, antacids or calcium supplements. Try to take your iron supplement with vitamin C (for example, a glass of orange juice) to increase absorption.

Takedown request   |   View complete answer on my.clevelandclinic.org

How long does it take to get iron levels up?

– It usually takes 2 to 3 weeks of taking regular iron supplements before your symptoms start to improve. – You may need to keep taking iron for several months to build up your iron reserves and keep your anemia from returning. Take your pills for as long as your doctor recommends, even if your symptoms have improved.

Takedown request   |   View complete answer on intermountainhealthcare.org

Does black poop mean iron tablets are working?

Iron pills can change the color of your stool to a greenish or grayish black. This is normal, but because internal bleeding can also cause dark stool, be sure to mention any color changes to your doctor.

Takedown request   |   View complete answer on mayoclinic.org

What causes low iron?

Common causes of iron deficiency include not getting enough iron in your diet, chronic blood loss, pregnancy and vigorous exercise. Some people become iron deficient if they are unable to absorb iron. Iron deficiency can be treated by adding iron-rich foods to the diet.

Takedown request   |   View complete answer on betterhealth.vic.gov.au

What is the main side effect of iron supplementation?

The most common side effects are gastrointestinal, such as nausea/vomiting, constipation or diarrhea, flatulence, metallic taste, staining of the teeth, or epigastric distress. Patients may feel uncomfortable with the change in stool caliber and color to green or 'tarry black.

Takedown request   |   View complete answer on ncbi.nlm.nih.gov

Why do I feel weird after taking iron supplements?

Iron pills may cause stomach problems, such as heartburn, nausea, diarrhea, constipation, and cramps. Be sure to drink plenty of fluids and eat fruits, vegetables, and fibre each day. Iron pills can change the colour of your stool to a greenish or grayish black. This is normal.

Takedown request   |   View complete answer on myhealth.alberta.ca

What are the positive side effects of iron?

Iron promotes healthy pregnancy, increased energy, and better athletic performance. Iron deficiency is most common in female athletes. Canned clams, fortified cereals, and white beans are the best sources of dietary iron. Too much iron can increase the risk of liver cancer and diabetes.

Takedown request   |   View complete answer on medicalnewstoday.com

Will I gain weight if my iron is low?

You may also find that low iron causes weight gain. There are a couple of reasons for this; firstly, your energy levels are low and so your exercise levels reduce; secondly, iron is essential for thyroid function, and an underactive thyroid will lead to weight gain.

Takedown request   |   View complete answer on peregianfamilymedical.com.au

Can low iron make you lose weight?

The connection between low iron, body weight, and hemoglobin is apparent when low energy makes exercising and burning calories difficult, causing weight gain. Conversely, iron deficiency anemia may contribute to decreased appetite, resulting in weight loss.

Takedown request   |   View complete answer on healthmatch.io

What age does low iron start?

Babies are born with iron stored in their bodies. Because they grow rapidly, infants and toddlers need to absorb a lot of iron each day. Iron deficiency anemia most commonly affects babies 9 through 24 months old. Breastfed babies need less iron because iron is absorbed better when it is in breast milk.

Takedown request   |   View complete answer on mountsinai.org

Can low iron cause anxiety?

A large 2020 study in BMC Psychiatry found that people with iron deficiency anemia had a significantly higher incidence and risk of anxiety disorders, depression, sleep disorder, and psychotic disorders.

Takedown request   |   View complete answer on parsleyhealth.com

Can your eyes tell if you have low iron?

Eye symptoms of low iron can include a pale coloring of the inside of the lower eyelids. In moderate or severe cases of iron deficiency anemia, the inside layer of the lower eyelid is very pale pink or yellow instead of red. Rather than low iron, one common cause of blurry vision is dry eye.

Takedown request   |   View complete answer on laeyecare.net

What hurts when your iron is low?

What are the symptoms of iron-deficiency anemia? People with mild or moderate iron-deficiency anemia may not have any symptoms. More serious iron-deficiency anemia may cause common symptoms of anemia, such as tiredness, shortness of breath, or chest pain.

Takedown request   |   View complete answer on nhlbi.nih.gov

What does anemia fatigue feel like?

Fatigue. Tiring easily, and waking up tired even after a good night's sleep, are common and potentially serious symptoms of anemia. This is due to reduced and compromised red blood cells that naturally cannot carry the required levels of oxygen to the organs – which, in turn, cannot function efficiently.

Takedown request   |   View complete answer on texasmedicalinstitute.com

What drink is high in iron?

Iron-rich drinks include apple juice, apricot nectar, beef broth, beet juice, cocoa using natural cocoa powder, “green” smoothies, orange juice, pea protein smoothies, prune juice, tomato juice, and spinach juice.

Takedown request   |   View complete answer on emedicinehealth.com