Hi dear,
Vitamin D3 is available in various formulations and strengths i.e. capsule, sachet, tablets, syrups etc. All are effective equally.
It seems that this 2000 IU dosage is a daily dosage which is a curative treatment for acute condition. The normal preventive dosage is 60k IU once a week which can be taken in the follow up period of an Orthopedic condition as well. Hope that helps you well!!
Next Steps
Adhere to the orthopedic prescription. You can consult in detail if required to discuss further about your condition.
Health Tips
take the tablet after full meals preferably after breakfast or dinner as suits you.