Can I take ferrous fumarate without consultation with a doctor?

No... You should definitely consult your doctor and make sure that you have low iron stores in your body. If you have normal iron levels and you take too much iron it can accumulate in your liver and cause damage to it. Make sure you get seen by your doctor and have blood work done in order to find out if you need supplement if you are iron deficient.

Related Questions

Feritin is 21 should I be taking 300mg of ferrous fumarate a day as my doctor prescribed me? Or is this to much?

Questions. How much oral iron can you take without getting sick from it? Has a cause of iron deficiency (heavy monthly loss, vegetarianism) been identified? These are the real questions to ask. Best wishes. Read more...