Vitamin AD capsules
Vitamin a and d capsules
Pinyin name vitamin AD jiaowan
Drugs: Drugs for vitamin and mineral deficiency.
Properties This product is a yellow or dark yellow oily liquid capsule.
Pharmacology and Toxicology Vitamins A and D are essential substances for human growth and development, especially for the development of fetuses and infants, the integrity of epithelial tissues, the stability of vision, reproductive organs, blood calcium and phosphorus, and the growth and development of bones and teeth.
pharmacokinetics
Indications: 1. Treat rickets and night blindness. 2. Treat children's hand and foot convulsions. 3. Prevent vitamin AD deficiency.
Usage and dosage: 1. Adults: 1 pill once, 3 ~ 4 times a day. 2. Children: Please consult your doctor about the dosage.
Adverse reactions Take it according to the recommended dosage, and there is no adverse reaction.
Contraindications Chronic renal failure, hypercalcemia, hyperphosphatemia with renal rickets are prohibited.
Precautions should be applied according to the recommended dosage, and excessive dosage is not allowed.
Pregnant and lactating women take 1. Pregnant women with hypercalcemia may be sensitive to vitamin D. Vitamin D can inhibit the activity of parathyroid gland in function, causing their babies to have special faces, mental retardation and hereditary aortic arch constriction. 2. Infants who are exclusively breastfed are prone to vitamin D deficiency, especially those with darker skin. The sensitivity of infants to vitamin D varies from person to person, and some infants are very sensitive to small doses of vitamin D. The demand for vitamin A increases slightly during pregnancy, but it should not exceed 6000 units per day. Pregnant women taking a large amount of vitamin A may cause fetal malformation, such as urinary tract malformation, growth retardation and early epiphysis healing. Vitamin A can be secreted from breast milk. When the intake of lactating mothers increases, we should pay attention to the amount of vitamin A that babies take from breast milk. Excessive intake of vitamin A by pregnant animals may lead to malformations of fetal central nervous system, spine, ribs, heart, eyes and urinary tract. Those who take too much vitamin A and may be complicated with early pregnancy should have a pregnancy test and have their blood vitamin A content measured. Contraceptive measures should be taken during vitamin A overdose. Pregnant women poisoned by excessive intake of vitamin A should be consulted about the risk of fetal malformation.
Infants who give drugs to children are sensitive to large or excessive vitamin A and should be used with caution.
Drug treatment for elderly patients Long-term use of vitamin A in the elderly may lead to excessive vitamin A due to delayed clearance of retinol.
Drug interaction 1. Oral contraceptives can increase the concentration of vitamin A in plasma. 2. Vitamin E can promote the absorption of vitamin A in this product, increase its storage in the liver, accelerate its utilization and reduce its toxicity, but taking a large amount of vitamin E will exhaust the storage of vitamin A in the body. 3. antacids (such as aluminum hydroxide) can reduce cholic acid in the upper segment of small intestine and affect the absorption of vitamin A in this product. 4. Taking a large amount of vitamin A and anticoagulant drugs (such as coumarin or indanone derivatives) can lead to the decrease of prothrombin. 5. Sphingosine, mineral oil, neomycin and sucralfate will interfere with the absorption of vitamin A in this product. 6. It should not be combined with drugs containing a lot of magnesium and calcium, so as not to cause high magnesium and hypercalcemia.
Long-term or excessive use of drugs can cause chronic poisoning, with early manifestations of joint pain, swelling, itchy skin, chapped lips, weakness, fever, headache, vomiting, constipation, diarrhea and nausea.
Store away from light, seal and keep in a cool and dry place.