Usually Vitamin D₃ is taken 1 to 2 capsules a day. However, due to factors such as different drug manufacturers, dosage forms and actual medical conditions, the specific dosage should be based on medical advice.
Vitamin D₃ is a type of vitamin D, also known as cholecalciferol. Usually, the recommended dosage of vitamin D₃ on the instruction manual is 1 to 2 capsules a day, and the dosage is the same for adults and children, who must take it under the supervision of an adult. Due to the manufacturer of vitamin D₃, dosage form, as well as the patient’s condition and other factors, there are differences in the specific dosage of medication, you should follow the doctor’s instructions for medication.
If you take vitamin D₃ overdose for a long period of time, you are prone to bone and joint pain, swelling, itchy skin, vomiting, headache, dry and cracked mouth and lips, constipation, diarrhea and other toxic reactions. If one is allergic to any of the ingredients of vitamin D₃ preparation, it is prohibited to take it. Secondly, vitamin D₃ is used with caution in people with cardiac insufficiency and hypercholesterolemia.
To summarize, it is best to take vitamin D₃ under the guidance of a doctor or pharmacist, do not blindly use the drug on your own, so as not to delay the condition or the risk of medication.