The correct way to take Vitamin AD Softgels is orally, adults can take it directly with warm boiled water, children can cut open the capsule and squeeze it into the mouth to take. Vitamin AD softgels are used for the prevention and treatment of vitamin A and D deficiencies, such as rickets, night blindness and pediatric tetany. This product must be taken according to the recommended dose, not overdose, long-term overdose, can produce chronic poisoning. Early manifestations include bone and joint pain, swelling, itching of the skin, dry and cracked lips, fever, headache, vomiting, constipation, diarrhea, nausea and so on. Vitamin AD softgels are contraindicated in chronic renal failure, hypercalcemia, hyperphosphatemia with renal rickets. It is recommended to take vitamin AD soft capsules under the guidance of a doctor to avoid discomfort caused by self-medication.