
Vitamin C injection
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Classification:
Detailed Description
Main components: Vitamin C
Properties: This product is a colorless to slightly yellow, clear liquid.
Pharmacological effects:
Vitamin C forms a reversible oxidation-reduction system with dehydroascorbic acid in the body. This system plays an important role in biological oxidation-reduction reactions and cellular respiration. Vitamin C participates in amino acid metabolism and the synthesis of neurotransmitters, collagen, and intercellular substances of tissues and cells. It can reduce capillary permeability, promote iron absorption in the intestines, enhance the body's resistance to infection, and enhance the liver's detoxification capacity.
Vitamin C is widely distributed throughout the body's tissues. Approximately 25% of it binds to plasma proteins. It is metabolized in the liver and mainly excreted in the urine in its original form. When excessive, it is metabolized into oxalic acid (ethanedioic acid).
Drug interactions:
(1) Combined use with salicylates and barbiturates can increase the excretion of vitamin C.
(2) Incompatible with vitamin B₂, alkaline drugs, and iron ion solutions, which can reduce efficacy.
Actions and uses: Water-soluble vitamin. Mainly used for vitamin C deficiency, fever, and chronic debilitating diseases.
Dosage and administration:
Intramuscular or intravenous injection: Single dose, horse 10-30ml; cattle 20-40ml; sheep, pig 2-5ml; dog 0.2-1ml.
Adverse reactions:
High doses may increase the risk of urate, oxalate, or cystine crystal formation.
Precautions:
(1) Large doses can acidify urine, increasing the excretion of certain organic base drugs.
(2) Should not be mixed with aminoglycosides, β-lactams, tetracyclines, and other antibiotics for injection.
Withdrawal period: No need to set.
Specifications: 100ml:10g
Packaging: 100ml × 90 bottles/box
Storage: Protect from light and store in a tightly sealed container.
Shelf life: Two years
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