Vitamin D3 syrup is used to treat vitamin D deficiency by boosting blood levels of cholecalciferol to support bone health. Take the medicine daily as prescribed, avoid alcohol, and do not exceed the recommended dose of 20 mcg (800 IU). 

Natural sources include mushrooms, dairy products, fish, egg yolks, and leafy greens. Store at room temperature, away from sunlight and moisture. Possible side effects include nausea, vomiting, constipation, weight loss, and reduced appetite. 

Vitamin D3 syrup is approved for treating vitamin D deficiency and osteoporosis.

1. Take this medicine exactly as prescribed by your doctor, regularly at the same time each day. 
2. Do not stop taking medication without your doctor’s approval, even if you feel better. 
3. If you forget to take the medicine, take it as soon as you remember, unless it’s almost time for the next one, then just skip it. 

Cholecalciferol works by activating genes that stimulate cells responsible for bone breakdown, increasing the amount of vitamin D in the bloodstream. 

Avoid taking vitamin d3 with Erdafitinib, as it may increase or decrease the desired effect, or in worse cases, it could be fatal. 

Vitamin D3 does not interact with any food products, but alcohol should be avoided before and after taking the medicine, as it can increase or decrease the effect of cholecalciferol. 

1. The medicine should be stored at room temperature  
2. Keep away from sunlight and moisture  
3. Keep away from the reach of children 

Dosing

Take vitamin d3 syrup exactly as your doctor recommends. The dose may change based on your condition and how well you respond. Do not take more than prescribed without consulting your doctor. 

Missed Dose

If you forget to take your medicine, take the medication soon as you remember. If it’s nearly time for your next dose, skip the missed one and continue with your regular schedule. Always consult the doctor before making any changes to your dosage.

The RDA for Vitamin D3/cholecalciferol in both females and males is not more than 20 mcg (800 IU).

Natural sources of vitamin D3 include mushrooms, oranges, bananas, spinach, yogurt, cheese, fish, egg yolks, ghee, and buttermilk. These foods can help the body maintain healthy levels of vitamin D3, which is essential for bone health, immunity, and overall well-being.

More Common

1. Loss of appetite 
2. Weight loss 
3. Nausea 
4. Vomiting 
5. Constipation 

Can vitamin d3 increase height? 

A study conducted on Mongolian and Japanese children found that vitamin D3 intake increased their height. 

Can a vitamin D3 deficiency cause hair loss? 

Yes, a deficiency of vitamin D3 can cause hair fall because cholecalciferol is responsible for producing new hair follicles, which help in new hair growth. 

Can vitamin d3 be taken at night? 

Yes, you can take the medicine at night after eating food. 

Can vitamin d3 and b12 be taken together? 

Yes, you can take both supplements together, and there is no harm in doing so. 

1. Invigor Medical. Can I take vitamin D and B12 together? [Internet]. Kennewick (WA): Invigor Medical; [cited 2025 Feb 21]. Available from. 
2. Nature Made. When to take vitamin D: Morning or night? [Internet]. West Hills (CA): Nature Made; [cited 2025 Feb 21]. Available from. 
3. Medical News Today. Vitamin D deficiency: Symptoms, causes, and treatment [Internet]. Brighton (UK): Medical News Today; [cited 2025 Feb 21]. Available from. 
4. Kuraoka S, Oda M, Mitsubuchi H, Nakamura K, Katoh T, Japan Environment And Children’s Study Jecs Group. Impaired Height Growth Associated with Vitamin D Deficiency in Young Children from the Japan Environment and Children’s Study. Nutrients. 2022 Aug 13;14(16):3325. doi: 10.3390/nu14163325. PMID: 36014831; PMCID: PMC9415323. Available from. 
5. Ganmaa D, Stuart JJ, Sumberzul N, Ninjin B, Giovannucci E, Kleinman K, Holick MF, Willett WC, Frazier LA, Rich-Edwards JW. Vitamin D supplementation and growth in urban Mongol school children: Results from two randomized clinical trials. PLoS One. 2017 May 8;12(5):e0175237. doi: 10.1371/journal.pone.0175237. PMID: 28481882; PMCID: PMC5421751. Available from. 
6. MedlinePlus. Cyanocobalamin (Vitamin B12) [Internet]. Bethesda (MD): National Library of Medicine (US); [cited 2025 Feb 21]. Available from. 
7. Max Healthcare. Vitamin D rich foods [Internet]. [cited 2025 Feb 21]. Available from. 
8. HDFC ERGO. Vitamin D rich food in India [Internet]. [cited 2025 Feb 21]. Available from. 
9. Office of Dietary Supplements, National Institutes of Health. Vitamin D – Health Professional Fact Sheet [Internet]. [cited 2025 Feb 21]. Available from. 
10. Mayo Clinic. Cholecalciferol (Oral Route) – Description [Internet]. [cited 2025 Feb 21]. Available from. 
11. Al-Hashimi N, Abraham S. Cholecalciferol. [Updated 2024 Jan 10]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from.