Skip to main content
PingMeDoc
Prescription requiredComed Chemicals`Vitamin supplement, Nutritional supplement, Prescription medicine and Vitamin and mineral supplement

Com-D3 Strong Capsule

Methylcobalamin (1500mcg) + Magnesium (50mg) + Calcitriol (0.25mcg) + Zinc (7.5mg) + Vitamin K27 (45mcg) + Calcium Carbonate (1250mg) + L-Methyl Folate (800mcg)

₹244MRP ₹257In stock
Order on WhatsApp

Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.

This medicine needs a prescription.

You can pay now and add the prescription afterwards. We pack your order only after a pharmacist verifies it.

Upload prescriptionNo prescription? A doctor will call you (free)

A doctor decides whether a prescription can be issued. If it is not issued, the prescription items in your order are cancelled and refunded. You choose this at checkout.

Com-D3 Strong Capsule is used for this medicine is used in the treatment of vitamin b deficiency, nerve pain and tingling, anaemia, tiredness due to deficiency, nutritional deficiency, dietary supplementation, the condition your doctor has prescribed this for, support during recovery, antioxidant supplementation, vitamin d deficiency, low calcium, osteoporosis and bone health.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Methylcobalamin (1500mcg) + Magnesium (50mg) + Calcitriol (0.25mcg) + Zinc (7.5mg) + Vitamin K27 (45mcg) + Calcium Carbonate (1250mg) + L-Methyl Folate (800mcg)
Available variants: capsule 1500mcg + 50mg + 0.25mcg + 7.5mg + 45mcg + 1250mg + 800mcg 10`S
Best price: ₹244 (₹24.40 per capsule)
MRP: ₹257
Prescription: Required
Manufacturer: COMED CHEMICALS`

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Com-D3 Strong Capsule

Com-D3 Strong Capsule contains Methylcobalamin (1500mcg) + Magnesium (50mg) + Calcitriol (0.25mcg) + Zinc (7.5mg) + Vitamin K27 (45mcg) + Calcium Carbonate (1250mg) + L-Methyl Folate (800mcg). It belongs to the B-complex vitamin, Vitamin and mineral supplement, Prescription-only medicine, Antioxidant / trace element supplement and Vitamin D / calcium supplement class of medicines.

Uses of Com-D3 Strong Capsule

  • This medicine is used in the treatment of vitamin b deficiency
  • nerve pain and tingling
  • anaemia
  • tiredness due to deficiency
  • nutritional deficiency
  • dietary supplementation
  • the condition your doctor has prescribed this for
  • support during recovery
  • antioxidant supplementation
  • vitamin d deficiency
  • low calcium
  • osteoporosis and bone health.

Key benefits

  • Corrects a deficiency that causes tiredness and nerve symptoms
  • Supports the formation of healthy red blood cells
  • Generally well tolerated
  • Corrects a measured deficiency
  • Supports normal body function
  • Prescribed for your specific condition
  • Corrects dietary shortfalls
  • Supports normal immune function
  • Corrects a very common deficiency in India
  • Supports bone strength and muscle function
  • Reduces the risk of fractures when a deficiency is present

How Com-D3 Strong Capsule works

This medicine combines 7 active ingredients: Methylcobalamin, Magnesium, Calcitriol, Zinc, Vitamin k, Calcium Carbonate and Folic Acid. Methylcobalamin replaces a B vitamin your body needs to make red blood cells, to keep nerves healthy and to release energy from food. Magnesium supplies a vitamin, mineral or nutrient that your diet may not be providing in sufficient amount. Calcitriol acts on the condition your doctor has prescribed it for. Zinc supplies a nutrient that helps protect body cells from everyday oxidative wear and supports normal immune function. Vitamin k acts on the condition your doctor has prescribed it for. Calcium Carbonate helps your gut absorb calcium and keeps the mineral level in your blood and bones where it should be. Folic Acid replaces a B vitamin your body needs to make red blood cells, to keep nerves healthy and to release energy from food.

How to take Com-D3 Strong Capsule

Swallow the capsule whole with a glass of water. Do not chew, crush or break it unless your doctor has told you to. Take it with or after food. Taking it at about the same time each day helps you remember. Follow the dose and the duration written on your prescription.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

If you take too much

An overdose of this medicine is unlikely to cause serious harm, because the body passes surplus B vitamins out in the urine. It can cause vomiting and stomach pain, and with iron can be dangerous, especially in children. It may be harmful — seek medical advice immediately. It can cause vomiting, stomach pain and, with some minerals, damage over the longer term. It can raise blood calcium dangerously, causing thirst, frequent urination, vomiting, confusion and kidney damage. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Com-D3 Strong Capsule

Most side effects of Com-D3 Strong are mild and settle as the body adjusts. Reported side effects include:

  • Nausea
  • Stomach upset
  • Harmless bright yellow urine
  • Loose motions
  • Constipation
  • Headache
  • Dizziness
  • Metallic taste
  • Bloating
  • Stomach discomfort

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Com-D3 Strong Capsule

PregnancyConsult your doctor before using this in pregnancy.
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholAlcohol may worsen the side effects of this medicine. Limit it.
DrivingMay cause drowsiness or affect your concentration. Do not drive until you know how it affects you.
KidneyConsult your doctor if you have kidney disease.
LiverUse with caution if you have liver disease — your doctor may adjust the dose or monitor your liver function.
Habit formingNo

Warnings and precautions

Tingling, numbness or burning in the hands and feet should be assessed by a doctor rather than self-treated — a supplement does not address the cause. Folic acid can mask a vitamin B12 deficiency while nerve damage continues, so B12 should be checked before taking folic acid long term. Bright yellow urine after a B-complex dose is expected and harmless. A supplement is not a substitute for a balanced diet or for treating the cause of a symptom. Iron makes stools black and can cause constipation — this is expected, but tell your doctor if it troubles you. Keep iron-containing products well out of reach of children; an overdose in a small child is a medical emergency. Check the labels of everything you take so you do not double up on the same nutrient. This is a prescription-only medicine. Take it exactly as your doctor has directed, for the period directed. Do not share it with anyone else, even if their symptoms seem the same. Tell your doctor about every other medicine, supplement and herbal product you take. Report any unexpected or severe symptom to your doctor rather than stopping on your own. A supplement supports a normal diet; it does not prevent or treat infection. Zinc on an empty stomach commonly causes nausea — take it with food. Very high doses of vitamin A over a long period can be harmful, particularly in pregnancy. Do not take several products containing the same nutrient at once; the totals add up. Do not take more than your doctor has advised. Vitamin D builds up in the body and too much raises blood calcium, causing thirst, frequent urination, nausea and confusion. High-dose weekly or monthly sachets are prescription strengths — do not repeat one because you missed a week. Tell your doctor if you have had kidney stones or have kidney disease.

Do not take Com-D3 Strong if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Your doctor will confirm this medicine is suitable for you. Not for people with a high blood calcium level, or with certain kidney stones.

Interactions with other medicines

Long-term metformin, acid-reducing medicines and some anti-epileptics lower B12 or folate levels. Tell your doctor if you take levodopa, as vitamin B6 can reduce its effect. Iron, calcium, zinc and magnesium reduce the absorption of thyroid tablets and several antibiotics — separate them by a few hours. Tea and coffee taken with iron reduce how much is absorbed; vitamin C increases it. Give your doctor and pharmacist a full list of everything you take. Zinc and other minerals reduce the absorption of some antibiotics — separate them by a few hours. Tell your doctor if you take a blood thinner, as high-dose vitamin E can add to its effect. Calcium reduces the absorption of thyroid tablets, several antibiotics and iron — separate them by a few hours. Water tablets of the thiazide group raise calcium further when combined.

How to store Com-D3 Strong Capsule

Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.

Expert advice for Com-D3 Strong Capsule

A supplement corrects a deficiency; it is not a general energy tonic. If you are on it for nerve symptoms, keep your review appointment so the underlying cause is looked for. Take it with food unless the pack says otherwise. Have deficiencies confirmed and rechecked by blood test rather than supplementing indefinitely. Take it at the same time each day and complete the course. Keep your follow-up appointments and any monitoring blood tests. Take it with food to reduce nausea. A varied diet remains the best source of these nutrients. Take calcium with food, and split the day's total if you take a large amount. Sunlight helps your body make its own vitamin D. Have your level rechecked as your doctor advises rather than continuing high doses indefinitely.

Manufacturer and class

Manufacturer:
COMED CHEMICALS`
Therapeutic class:
Vitamin supplement, Nutritional supplement, Prescription medicine and Vitamin and mineral supplement
Drug class:
B-complex vitamin, Vitamin and mineral supplement, Prescription-only medicine, Antioxidant / trace element supplement and Vitamin D / calcium supplement

More from Comed Chemicals`

View categories
A24-500MG Tab
5% offRx

A24-500MG Tab

Comed Chemicals - Tablet - 500 mg - 5 S

₹120₹126

Save ₹6

Prescription required

Caldob Cap
5% offRx

Caldob Cap

Comed Chemicals - Capsule - 15 S

₹285₹300

Save ₹15

Prescription required

Caldob Cream
5% offRx

Caldob Cream

Comed Chemicals - Cream - 30 G

₹112₹118

Save ₹6

Prescription required

Caldob L Solution
5% off

Caldob L Solution

Comed Chemicals - Solution - 180 ml

₹221₹232

Save ₹11

Caldob L Solution 100ML
5% off

Caldob L Solution 100ML

Comed Chemicals - Solution - 100 ml - 100 ml

₹125₹131

Save ₹6

Caricom Plus Syrup
5% offRx

Caricom Plus Syrup

Comed Chemicals - Syrup - 100 ml

₹207₹218

Save ₹11

Prescription required

Caricom Plus Tab
5% offRx

Caricom Plus Tab

Comed Chemicals - Tablet - 10 S

₹193₹203

Save ₹10

Prescription required

Caricom Tab
5% offRx

Caricom Tab

Comed Chemicals - Tablet - 15 S

₹387₹408

Save ₹21

Prescription required

More in B-Complex & B12

View categories
Cortimax Sus
Rx

Cortimax Sus

Zuventus Healthcare Ltd - 30 ml

₹91₹95

Save ₹4

Prescription required

Desowen Lotion
5% offRx

Desowen Lotion

Galderma India Pvt Ltd - Lotion - 0.05%W/W - 30 ml

₹276₹291

Save ₹15

Prescription required

Dobecure Cream
5% offRx

Dobecure Cream

Walfs Pharma - Cream - 5%W/W + 0.25%W/W + 0.25%W/W + 3%W/W - 30 G

₹128₹135

Save ₹7

Prescription required

Dronis-P 4MG Tab
5% offRx

Dronis-P 4MG Tab

Sun Pharma - Tablet - 4 mg - 24 S

₹456₹480

Save ₹24

Prescription required

5% offRx

Eglucent Mix 25 Kwikpen

Lupin Lab - 3 ml

₹1,416₹1,490

Save ₹74

Prescription required

Essendo-E2 Tab
5% offRx

Essendo-E2 Tab

Olympus - Tablet - 2mg - 28 S

₹355₹374

Save ₹19

Prescription required

Fegra 180 10S
5% offRx

Fegra 180 10S

Comed Chemicals - 10 S

₹119₹125

Save ₹6

Prescription required

5% offRx

Glimison M2 Tab

Unison Pharmaceuticals - Tablet - 2mg + 1000mg - 15 S

₹61₹64

Save ₹3

Prescription required

Popular on PingMeDoc Pharmacy

View categories
Wysolone Dt 5 Tablet
9% offRx

Wysolone Dt 5 Tablet

Pfizer Ltd - Tablet - 15 Tablet

₹10₹11

Save ₹1

Prescription required

D9 Hairblendz Nutritional Hair Kit
5% off

D9 Hairblendz Nutritional Hair Kit

D9 Healthcare Llp - Kit

₹1,581₹1,664

Save ₹83

Vaseline Jelly 12GM

12 G

₹10
15% off

Artery Forceps 6"Cd.Pak

1*1

₹510₹600

Save ₹90

Rbx Aid Plaster

100 S

₹4
7% off

Funplay Condom Choco 3S

Funplay - 1*3*30

₹28₹30

Save ₹2

15% off

Adson Forceps

1

₹298₹350

Save ₹52

Rbx Aid Plaster New

1

₹4₹4

Com-D3 Strong Capsule FAQs

What is Com-D3 Strong Capsule used for?
Com-D3 Strong Capsule is commonly used for This medicine is used in the treatment of vitamin b deficiency, nerve pain and tingling, anaemia, tiredness due to deficiency, nutritional deficiency, dietary supplementation, the condition your doctor has prescribed this for, support during recovery, antioxidant supplementation, vitamin d deficiency, low calcium, osteoporosis and bone health. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Com-D3 Strong Capsule?
Com-D3 Strong Capsule contains Methylcobalamin (1500mcg) + Magnesium (50mg) + Calcitriol (0.25mcg) + Zinc (7.5mg) + Vitamin K27 (45mcg) + Calcium Carbonate (1250mg) + L-Methyl Folate (800mcg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Com-D3 Strong Capsule?
Swallow the capsule whole with a glass of water. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Com-D3 Strong Capsule work?
This medicine combines 7 active ingredients: Methylcobalamin, Magnesium, Calcitriol, Zinc, Vitamin k, Calcium Carbonate and Folic Acid.
Is Com-D3 Strong Capsule a prescription medicine?
Yes. Com-D3 Strong Capsule is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Com-D3 Strong Capsule?
The side effects reported most often with Com-D3 Strong are Nausea, Stomach upset, Harmless bright yellow urine, Loose motions, Constipation. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Com-D3 Strong Capsule be taken during pregnancy?
Consult your doctor before using this in pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Com-D3 Strong.
Can I drink alcohol while taking Com-D3 Strong Capsule?
Alcohol may worsen the side effects of this medicine.
What if I miss a dose of Com-D3 Strong Capsule?
Take it as soon as you remember.
Is Com-D3 Strong Capsule habit forming?
No. Com-D3 Strong Capsule is not known to be habit forming when taken as prescribed.
How much does Com-D3 Strong Capsule cost on PingMeDoc Pharmacy?
Com-D3 Strong Capsule starts at ₹244 (MRP ₹257) on PingMeDoc Pharmacy. Available in capsule 1500mcg + 50mg + 0.25mcg + 7.5mg + 45mcg + 1250mg + 800mcg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Com-D3 Strong Capsule?
Com-D3 Strong Capsule is manufactured by COMED CHEMICALS`. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Com-D3 Strong Capsule delivered?
Com-D3 Strong Capsule is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Com-D3 Strong Capsule, Quick facts

Salt
Methylcobalamin (1500mcg) + Magnesium (50mg) + Calcitriol (0.25mcg) + Zinc (7.5mg) + Vitamin K27 (45mcg) + Calcium Carbonate (1250mg) + L-Methyl Folate (800mcg)
Form
capsule
Best price
₹244 (₹24.40 per capsule)
MRP
₹257
Prescription
Required (Rx)
Brand
COMED CHEMICALS`
Manufacturer
COMED CHEMICALS`
Therapeutic class
Vitamin supplement, Nutritional supplement, Prescription medicine and Vitamin and mineral supplement
Drug class
B-complex vitamin, Vitamin and mineral supplement, Prescription-only medicine, Antioxidant / trace element supplement and Vitamin D / calcium supplement
Habit forming
No
Variants
capsule 1500mcg + 50mg + 0.25mcg + 7.5mg + 45mcg + 1250mg + 800mcg 10`S
Delivery
Standard across India

References

The information on Com-D3 Strong Capsule is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Com-D3 Strong Capsule.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.