Iron Dextran + Vitamin B12 Injection (10% + 0.01%) is widely used in veterinary medicine to treat iron deficiency anemia and vitamin B12 deficiency in animals, particularly in livestock and pets. Below are its functions and benefits for animals:

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1. Iron Dextran (10%)

• Function:
  • Replenishes iron stores in the body, promoting the production of hemoglobin and red blood cells.
  • Iron is essential for oxygen transport and energy metabolism. Iron deficiency can lead to anemia, stunted growth, and weakened immunity.
• Indications:
  • Iron deficiency anemia in young animals (e.g., piglets, calves, lambs).
  • Anemia in pregnant or lactating animals due to increased iron demands.
  • Anemia caused by chronic blood loss or parasitic infections (e.g., hookworms).
• Benefits:
  • Rapidly improves symptoms of anemia, such as weakness, slow growth, and poor coat condition.
  • Enhances production performance (e.g., weight gain, reproductive capacity).

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2. Vitamin B12 (0.01%)

• Function:
  • Vitamin B12 is essential for red blood cell formation, nervous system function, and DNA synthesis.
  • Promotes protein and fat metabolism, improving feed efficiency.
• Indications:
  • Anemia, stunted growth, and neurological disorders caused by vitamin B12 deficiency.
  • Digestive or malabsorption issues (e.g., gastrointestinal diseases) leading to B12 deficiency.
• Benefits:
  • Improves anemia and malnutrition.
  • Enhances appetite and growth performance.
  • Supports normal nervous system function.

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Combination Benefits

• Synergistic Effect: Iron and vitamin B12 work together to support red blood cell production and oxygen transport, making the combination more effective in treating anemia.
• Target Animals:
  • Young animals (e.g., piglets, calves, lambs) with anemia due to insufficient iron and B12 in milk.
  • High-producing animals (e.g., dairy cows, sows) with increased nutritional demands.
  • Pets (e.g., dogs, cats) with anemia caused by chronic diseases or malnutrition.

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Administration and Dosage

• Route: Typically administered via intramuscular (IM) or subcutaneous (SC) injection.
• Dosage: Adjusted based on animal species, body weight, and severity of deficiency. Follow veterinary guidance.
  • For example, piglets are usually given 1-2 mL within 2-3 days after birth to prevent anemia.
• Precautions:
  • Iron dextran may cause pain at the injection site or allergic reactions. A test dose is recommended before full administration.
  • Avoid overdose to prevent iron toxicity.

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Storage and Handling

• Store in a cool, dry place, protected from light.
• Check for clarity before use. Do not use if precipitation or discoloration is observed.

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Summary

Iron Dextran + Vitamin B12 Injection (10% + 0.01%) is primarily used to prevent and treat iron deficiency anemia and vitamin B12 deficiency in animals, especially in young and high-producing animals. It effectively improves anemia symptoms, promotes growth, and enhances production performance, making it a valuable nutritional supplement in livestock and pet care. Always follow veterinary advice to ensure safety and efficacy.