Vitamin AD drops

This product is a compound preparation, containing 5000 units of vitamin A and 500 units of vitamin D per gram.

It is used to prevent and treat vitamin A and D deficiency, such as rickets, night blindness and tetany in children.

1. Long-term overdose may cause chronic poisoning. Early symptoms include bone and joint pain, swelling, skin itching, chapped lips, fever, headache, vomiting, constipation, diarrhea, nausea, etc. 2. Contraindications: It is contraindicated for patients with chronic renal failure, hypercalcemia, hyperphosphatemia and renal rickets.

Precautions for children: Infants and young children are more sensitive to large or excessive amounts of vitamin A and should be used with caution. Precautions during pregnancy and lactation: 1. Pregnant women with hypercalcemia may be sensitive to vitamin D, which can inhibit parathyroid activity, resulting in special facial features, mental retardation and hereditary aortic arch stenosis in infants. 2. Infants who are exclusively breastfed are prone to vitamin D deficiency, especially infants of dark-skinned mothers. Infants have great differences in sensitivity to vitamin D between individuals, and some infants are very sensitive to small doses of vitamin D. 3. The requirement for vitamin A increases slightly during pregnancy, but it should not exceed 6,000 units per day. (1) When pregnant women consume large amounts of vitamin A, it may cause fetal malformations, such as urinary tract malformations, growth retardation, and early epiphyseal fusion. Vitamin A can be secreted from breast milk. When the intake of breastfeeding mothers increases, attention should be paid to the amount of vitamin A that infants consume from breast milk. (2) Pregnant animals taking excessive amounts of vitamin A may cause fetal central nervous system, spine, ribs, heart, eyes and urinary tract malformations. Those who have excessive intake of vitamin A and may have early pregnancy should take a pregnancy test and measure the vitamin A level in the blood. (3) Contraception should be used during the period of vitamin A overdose. Pregnant women who have excessive intake of vitamin A should be consulted about the risk of fetal teratogenicity. Precautions for the elderly: Long-term use of vitamin A by the elderly may lead to vitamin A overdose due to delayed clearance of retinal aldehyde.

1. Oral contraceptives can increase the concentration of plasma vitamin A. 2. When used together with vitamin E, it can increase the absorption of vitamin A, increase its storage in the liver, accelerate its utilization and reduce toxicity, but a large amount of vitamin E can consume the storage of vitamin A in the body. 3. Taking a large amount of vitamin A together with anticoagulants (such as coumarin or indandione derivatives) can lead to a decrease in prothrombin. 4. Cholestyramine, mineral oil, neomycin, and sucralfate can interfere with the absorption of vitamin A in this product. 5. Antacids (such as aluminum hydroxide) can affect the absorption of vitamin A in this product, so they should not be taken together. 6. It should not be used in combination with injectable calcium preparations or drugs such as magnesium oxide and magnesium sulfate. So as not to cause hypermagnesemia and hypercalcemia. 7. If used with other drugs at the same time, drug interactions may occur. Please consult a doctor or pharmacist for details. Drug overdose: Long-term or excessive use can cause chronic poisoning, with early symptoms of bone and joint pain, swelling, itchy skin, chapped lips, weakness, fever, headache, vomiting, constipation, diarrhea, nausea, etc. Drug toxicity: Vitamin A and D are essential substances for human growth and development, especially for the development of fetuses and infants, the integrity of epithelial tissues, vision, reproductive organs, the stability of blood calcium and phosphorus, and the growth and development of bones and teeth.

Store in sealed, cool place

Qingdao Double Whale Pharmaceutical Co., Ltd.

• Founded in:

  1994-04-29

• Address:

  No. 2 Shuangjing Road, Liuting Industrial Park, Chengyang District, Qingdao

• Tax NO.:

  9137020026458103XR

• Registered Funds:

  108.415116 million yuan

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