Vitamin D3 (Cholecalciferol) + Vitamin K2 (Menaquinone) is a vitamin supplement used to support bone, dental, and cardiovascular health.
This combination is commonly used for:
• Bone health support: Helps maintain strong bones by improving calcium absorption and utilisation.
• Vitamin D and K2 deficiency: Corrects low levels caused by inadequate sun exposure or dietary intake.
• Dental health: Supports the mineralisation and strength of teeth.
• Cardiovascular support: Helps direct calcium to bones rather than blood vessels, supporting healthy circulation.
Nausea
Vomiting
Constipation
Fatigue
Kidney problems
Vitamin D3 (Cholecalciferol) + Vitamin K2 (Menaquinone) is a combination of fat-soluble vitamins that work together to support how calcium is absorbed and used in the body.
Vitamin D3 (Cholecalciferol) helps the intestines absorb calcium from food more efficiently. This calcium is essential for building and maintaining strong bones and healthy teeth.
Vitamin K2 (Menaquinone) activates proteins that help direct this absorbed calcium to the bones and teeth, where it is needed, rather than to blood vessels and soft tissues, where it can cause harm.
Together, Vitamin D3 and Vitamin K2 ensure that calcium is not only absorbed effectively but also deposited in the right places in the body.

Doctor of Medicine

BAMS, FMC, MD Resident
Vitamin D3 (Cholecalciferol) + Vitamin K2 / Menaquinone is available for use in the form of tablets, capsules, and oral liquid drops.
These formulations are intended for oral administration.
This medicine is suitable for adults and children aged 12 years and above.
This medicine is contraindicated in patients with hypercalcemia (excess calcium in the blood).
This medicine is contraindicated in individuals with severe renal (kidney) dysfunction.
This combination may interact with anticoagulants (such as warfarin), bile acid sequestrants (like cholestyramine), and calcium channel blockers (including amlodipine).
Taking more than the prescribed dose may cause nausea, vomiting, muscle weakness, and severely raised blood calcium levels (hypercalcaemia). If you suspect an overdose, seek medical attention immediately.
If you miss a dose, take it as soon as you remember. If it is nearly time for your next dose, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for a missed one.
Most side effects are temporary and generally harmless and resolve when discontinuing this medicine. However, if you experience any severe side effects or worsening of any of the symptoms, please consult your doctor.
If experiencing mild nausea, try taking the medication with food or a glass of milk.
For mild constipation, increasing water intake may help ease discomfort.
There is no reported effect of Vitamin D3 (Cholecalciferol) + Vitamin K2 / Menaquinone on the ability to drive or operate machinery. You may continue these activities if you feel alert.
Vitamin D3 (Cholecalciferol) + Vitamin K2 / Menaquinone should only be used during pregnancy or while breastfeeding under the advice of a doctor. Always consult your doctor before taking any medication during these periods.
Patients with known disorders related to calcium metabolism should exercise caution when taking this medicine.
Those undergoing treatment for cardiovascular diseases should also consult their doctor before using this combination.
Include foods rich in calcium such as dairy products, leafy greens, and fish with bones, which can help enhance the effectiveness of Vitamin D3 (Cholecalciferol) + Vitamin K2 / Menaquinone.
Regular sunlight exposure enhances natural Vitamin D synthesis; aim for 10–15 minutes of sun exposure several times a week.
Maintain a balanced diet with adequate levels of magnesium and vitamin A, which support vitamin D metabolism.
Regular weight-bearing exercises like walking or jogging can help maintain bone health.
Avoid smoking and excessive alcohol consumption as these can negatively impact bone health.
Frequently asked questions
No, it is not a steroid. Both are essential vitamins that are necessary for various bodily functions, especially related to bone health and cardiovascular well-being.
There is no direct relationship between this combination and sleep. However, maintaining appropriate levels of these vitamins can contribute to overall health, which may indirectly influence sleep quality.
There are no known direct effects of these vitamins on fertility. Still, maintaining adequate levels of essential nutrients is always beneficial for overall health, including reproductive health.
No specific dietary restrictions are associated with this supplement. However, it should be taken with a meal containing fat for optimal absorption.
Yes, it is generally safe to take these supplements daily in recommended doses. Always follow your doctor's advice regarding dosage and duration.
The time it takes to work varies depending on individual factors such as diet, lifestyle, and overall health status.
This supplement can be consumed at any time of the day. However, it is often recommended to take it with a meal for better absorption.
Vitamin D3 (cholecalciferol) + Vitamin K2 / Menaquinone in other salts






Company
About UsHealth ArticleHealth StoriesHealth LibraryDiseases & Health ConditionsAyurvedaUnderstanding Generic MedicinesAll MedicinesAll BrandsNeed HelpFAQSecuritySavings CalculatorAdvertise with UsSubscribe
Registered Office Address
Grievance Officer
Download Truemeds
Contact Us
Our customer representative team is available 7 days a week from 9 am - 9 pm.
v4.28.21
2026 - Truemeds | All rights reserved. Our content is for informational purposes only. See additional information.
Our Payment Partners

