What Factors Affect a Sufficient Ferrous Sulfate Dose?

Blue-green monoclinic crystals or particles, odorless. Weathered in dry air, the surface is oxidized to brown basic iron sulfate in humid air. It becomes tetrahydrate at 56.6 ° C and monohydrate at 65 ° C. Soluble in water, almost insoluble in ethanol. Its aqueous solution is slowly oxidized in the air when it is cold, and oxidizes quickly when it is hot. Adding alkali or dew light can accelerate its oxidation. The relative density (d15) is 1.897. Irritating. Anhydrous ferrous sulfate is a white powder, and the crystal water contains light green crystals. Ferrous sulfate can be used in chromatographic reagents and spot analysis to determine platinum, selenium, nitrite and nitrate. Ferrous sulfate can also be used as a reducing agent, ferrite manufacturing, water purification, polymerization catalyst, photographic platemaking, etc.

Blue-green monoclinic crystals or particles, odorless. In dry air

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Ferrous sulfate can be used in iron salts, iron oxide pigments, mordants, water purification agents, preservatives, disinfectants, etc .;

Health hazards: Irritating to respiratory tract, inhalation causes cough and shortness of breath. Irritating to eyes, skin and mucous membranes. Ingestion can cause weakness, abdominal pain, nausea, blood in the stool, damage to the lungs and liver, shock, and coma.

Environmental hazards: It is harmful to the environment and can cause pollution to water bodies.

Explosion hazard: The product is non-combustible and irritating.

Toxicological data (LD50): (mouse, oral) 1520mG / kG. ^[6]

S45 In case of accident or if you feel unwell, seek medical advice immediately. (Show the label whenever possible.)

In case of accident or if you feel unwell, seek medical advice immediately (show the label if possible).

S16 Keep away from sources of ignition.

Keep away from fire.

S26In case of contact with eyes, please immediately with plenty of water and seek medical advice.

After accidental contact with eyes, rinse immediately with plenty of water and seek medical advice.

S61 Avoid release to the environment. Refer to special instructions / safety data sheets.

Avoid release to the environment. Refer to special instructions / safety data sheet. ^[1]

R25Toxicifswallowed.

Toxic if swallowed.

R23 / 24 / 25Toxicbyinhalation, incontactwithskinandifswallowed.

Toxic by inhalation, in contact with skin and if swallowed.

R52 / 53 Harmfultoaquaticorganisms, maycauselong-termadverseeffectsintheaquaticenvironment.

Harmful to aquatic organisms, may have long-term adverse effects on the aquatic environment. ^[1]

On May 11, 2012, the river in the Cizhen Canal next to Yuyan Village in Xupu Town turned orange. The contaminated, yellowed river is less than a kilometer or two. A spokesperson for the Zhenhai Environmental Protection Bureau network said: The yellowing of the river occurred in the section of the Cizhen Canal flowing through Yuyan Village in Xupu, and the district environmental protection department together with the Xupu Town Government conducted a comprehensive investigation of the surrounding area of the river. From the on-site inspections, the main cause of river pollution is that an enterprise along the river failed to take effective protective measures when stacking ferrous sulfate, which caused some ferrous sulfate to be washed into the river by rain, causing the river to turn yellow. ^[7]

Indications: Used for iron deficiency anemia caused by various reasons (such as chronic blood loss, malnutrition, pregnancy, child development, etc.).

Dosage: Oral, adult: preventive, 1 tablet at a time, once a day; therapeutic, 1 tablet at a time, 3 times a day. Take after meals.

Dosage form: tablet

Adverse reactions: 1. Visible gastrointestinal adverse reactions, such as nausea, vomiting, epigastric pain, constipation.

2. This product can reduce intestinal peristalsis, cause constipation, and side by side.

Contraindications: 1. Serious liver and kidney damage, especially those with untreated urinary tract infection.

2. Iron overload, hemochromatosis or hemosiderin-containing patients are contraindicated.

3. Non iron deficiency anemia (such as thalassemia) is disabled.

Note: 1. When used in daily iron supplementation, preventive amount should be used.

2. The therapeutic dose should not be used for a long time. It should be used after the doctor is diagnosed with iron deficiency anemia, and the blood and serum iron levels should be checked regularly during the treatment.

3. Use with caution in patients with alcoholism, hepatitis, acute infections, intestinal inflammation, and pancreatitis; use with caution in patients with gastric and duodenal ulcers and ulcerative enteritis.

4. This product should not be taken with strong tea.

5. This product should be taken after or during meals to reduce stomach irritation.

6. If you take too much or have serious adverse reactions, you should seek medical treatment immediately.

7. For those who are allergic to this product, it is forbidden, and those with allergies should be used with caution.

8. It is forbidden to use this product when its properties are changed.

9. Keep this product out of the reach of children.

10. If you are using other medicines, please consult your physician or pharmacist before using this product.

Ingredients: Each tablet of this product contains 0.3 g of ferrous sulfate (equivalent to 60 mg of iron). Auxiliary materials are: starch, sugar, talc, magnesium stearate, sucrose, red iron oxide, insect wax.

Properties: This product is a coated tablet, which is pale blue-green after removing the coating.

Function category: This product is a mineral over-the-counter medicine.

Drug interactions: 1. Vitamin C is taken with this product, which is good for absorption.

2. This product is equivalent to phosphate, tetracycline and tannic acid, which can hinder the absorption of iron.

3. This product can reduce the absorption of levodopa, carbidopa, methyldopa and quinolones.

4. Drug interaction may occur if used with other drugs at the same time, please consult your doctor or pharmacist for details.

Storage: sealed and stored in a dry place.

Drug validity: 24 months

Implementation standard: "Chinese Pharmacopoeia" 2010 edition two

Manual revision date: 2010-10-01 ^[8]