Vitamin AD Injection 

Main ingredients: Vitamin A, vitamin D2

Sex: This product is colorless or light yellow clear oil liquid.

Pharmacological action: Pharmacodynamics Vitamin A and vitamin D belong to the regulation of tissue metabolism drugs. Vitamin A has the function of promoting growth, maintaining normal functions of epithelial tissues such as skin, conjunctiva, cornea, etc., and participates in the synthesis of rhodopsin and enhances retinal photosensitivity. In addition, it also participates in many oxidation processes in the body, especially the oxidation of unsaturated fatty acids. When lacking, the growth stops, the bone growth is poor, the reproduction ability is decreased, the skin is rough and dry, the cornea is softened and the dry ophthalmia and night blindness occur.

Vitamin D has an important effect on calcium and phosphorus metabolism and bone growth of young animals, and its main physiological function is to promote the normal absorption of calcium and phosphorus in the small intestine. The metabolically active substance of vitamin D regulates the reabsorption of calcium by renal tubules, maintains the level of calcium in the circulating blood, and promotes normal bone development.

Drug interaction: ① Aluminum hydroxide can reduce cholic acid in the upper small intestine and affect the absorption of vitamin A. Mineral oil and neomycin can interfere with the absorption of vitamin A. ② Vitamin E can promote the absorption of vitamin A, but when taking A large amount of vitamin E, the stored vitamin A in the body can be depleted. ③ Large doses of vitamin A can counter the anti-inflammatory effects of glucocorticoids. (4) Long-term use of liquid paraffin and neomycin can reduce the absorption of vitamin D. ⑤ phenobarbital and other drug enzyme inducers can accelerate the metabolism of vitamin D.

Action and use: vitamin medicine. For vitamin A, D deficiency, such as night blindness, keratomalacia, dermatitis, rickets and osteomalacia.

Usage and dosage: intramuscular injection: horse, cow 5~10ml, sheep, pig, foal, calf 2~4ml, lamb, piglet 0.5~1ml.

Adverse reactions: No adverse reactions have been observed according to the prescribed usage and dosage.

Note: For intramuscular injection only, do not overuse.

Withdrawal period: No need to set.