Whether or not one ferrous sulfate tablet per day is harmful should be determined on a case-by-case basis for the person taking it. Ferrous Sulfate Tablets can prevent and treat iron deficiency anemia, but adverse reactions such as nausea, vomiting, epigastric pain, constipation, and other harmful effects may occur while taking the medication.
Ferrous Sulfate Tablets are indicated for the prevention and treatment of iron-deficiency anemia due to various causes (e.g., malnutrition, chronic blood loss, pregnancy, child developmental period, etc.).
When the drug is used as a prophylactic medicine, it is recommended that adults take 1 tablet per day; when it is used as a therapeutic medicine, it is recommended that adults take 1 tablet each time, 3 times a day, and it should be taken after meals. During the use of the drug may be harmful adverse reactions, such as gastrointestinal discomfort reactions: nausea, vomiting, epigastric pain, constipation.
The drug is contraindicated in people with hypersensitivity to iron, iron overload, patients with ferrous hemosiderosis or hemochromatosis, non-iron deficiency anemia, severe impairment of hepatic and renal function, ulcerative enteritis, urinary tract infections (especially in untreated cases), gastric and duodenal ulcers. The specific use of drugs should be under the guidance of a specialist, not unauthorized use of drugs.