Vitamin AD and vitamin D₃ are generally not recommended to be taken together to avoid vitamin D toxicity.
Vitamin AD is a combination of vitamins containing vitamin A and vitamin D, while vitamin D₃ is a type of vitamin D. Simultaneous use of the two medications can easily lead to an overdose of vitamin D. Long-term overdose may cause vitamin D toxicity, with manifestations such as headache, dizziness, and drowsiness.
Vitamin AD and Vitamin D₃ are generally used for the prevention and treatment of diseases caused by vitamin A or vitamin D deficiency, such as night blindness, rickets, and tetany. Vitamin D₃ is mainly used for the prevention and treatment of vitamin D deficiency. Prevention of disease choose one of them to supplement can be.
If patients themselves have related diseases that require the combined application of these two drugs, or need to increase the intake of vitamins, they should be taken under the guidance of a specialized doctor. Vitamins should be taken in strict accordance with the prescribed dosage, the patient is best not to blindly increase the dosage, in order to avoid excessive intake caused by vitamin toxic reactions. If you feel unwell while taking the medication, you should go to the hospital in time.