Isi D3 DS 800 IU Drops, Substitutes & Alternatives
Find medicines with the same composition as Isi D3 DS 800 IU Drops (Cholecalciferol (Vitamin D3) 800 IU per mL (drops)). Compare alternatives at different price points.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.
Not sure whether to switch? Speak to a registered doctor.
Known Substitutes
The following medicines may be used as alternatives to Isi D3 DS 800 IU Drops (same or similar composition):
- Uprise D3 Drops
- Calcirol D3 Drops
- D3 Must Drops
- Vit D3 Drops (cholecalciferol)
- Arachitol Nano Drops
Important: Never switch medicines without consulting your doctor or pharmacist. Even medicines with the same composition may have different inactive ingredients that affect how they work for you.
Understanding the Composition
Isi D3 DS 800 IU Drops contains Cholecalciferol (Vitamin D3) 800 IU per mL (drops). Substitute medicines with the same active ingredient work by the same mechanism and treat the same conditions.
Price differences between brands are common and do not indicate a difference in quality or effectiveness. All medicines sold in India must meet the standards set by CDSCO (Central Drugs Standard Control Organisation).
Isi D3 DS 800 IU Drops: At a Glance
- Composition
- Cholecalciferol (Vitamin D3) 800 IU per mL (drops)
- Price
- ₹129
- Prescription
- Not required (OTC)
- Manufacturer
- EYSYS PHARMA
- Known substitutes
- 5
Isi D3 DS 800 IU Drops: Substitute FAQs
Are substitutes as effective as the original medicine?
Why are some substitutes cheaper?
Can I switch to a substitute on my own?
What is the difference between generic and branded medicines?
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