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Prescription requiredSystopic LabVITAMINS MINERALS NUTRIENTS

Me-12 Injection

Methylcobalamin (500mcg)

Me-12 Injection is used for vitamin B12 deficiency.

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

₹113
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Methylcobalamin (500mcg)
Available variants: injection injection 5X1ML
Best price: ₹113
Prescription: Required
Manufacturer: SYSTOPIC LAB

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 Me-12 Injection

Me-12 Injection contains Methylcobalamin (500mcg). It belongs to the B-complex vitamin class of medicines.

Uses of Me-12 Injection

Vitamin B12 deficiency

Key benefits

  • In Vitamin B12 deficiency ME 12 Injection is a supplement of vitamin B12. It is used to treat low levels of vitamin B12 in your body. Vitamin B12 is essential in the formation of red blood cells and helps in the absorption of iron in the body. It also helps your body use fat and carbohydrates for energy and make new protein. In combination with other vitamins
  • it helps in strengthening the immune system
  • improves the metabolism of the body
  • and is important for the nervous system.

How Me-12 Injection works

ME 12 Injection is a form of vitamin B12 that restores its level in the body thereby helping in treating certain anemias and nerve problems.

How to take Me-12 Injection

Your doctor or nurse will give you this medicine. Kindly do not self administer.

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

If you miss a dose of ME 12 Injection, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

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. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Me-12 Injection

Most side effects of Me-12 are mild and settle as the body adjusts. Reported side effects include:

  • Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

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 Me-12 Injection

PregnancyPregnancy CONSULT YOUR DOCTOR
BreastfeedingBreast feeding CAUTION
AlcoholAlcohol CONSULT YOUR DOCTOR
DrivingDriving UNSAFE
KidneyKidney CAUTION
LiverLiver CONSULT YOUR DOCTOR
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.

Do not take Me-12 if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack.

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.

How to store Me-12 Injection

Store as printed on the carton — some injections need refrigeration and must not be frozen. Keep out of the reach of children.

Expert advice for Me-12 Injection

ME 12 Injection helps replenish vitamin B12 level in your body. This further helps in regeneration of damaged nerves in the body. Avoid or limit alcohol consumption while taking this medication.

Manufacturer and class

Manufacturer:
SYSTOPIC LAB
Therapeutic class:
VITAMINS MINERALS NUTRIENTS
Drug class:
B-complex vitamin
Chemical class:
Cobalamin derivative

Substitutes for Me-12 Injection

Medicines with the same active ingredient (Methylcobalamin (500mcg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Me-12 Injection
Rejunuron Injection 1 mlFourrts India Laboratories Pvt Ltdinjection · 1ML₹9812% cheaper
Methycobal 500 mcgMERIND15`S₹16648% more
Nurotroy SRTROIKAA PHARMACEUTICALS`10`S₹18766% more
See all substitutes and alternatives

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Me-12 Injection FAQs

What is Me-12 Injection used for?
Me-12 Injection is commonly used for Vitamin B12 deficiency. 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 Me-12 Injection?
Me-12 Injection contains Methylcobalamin (500mcg). 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 Me-12 Injection?
Your doctor or nurse will give you this medicine. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Me-12 Injection work?
ME 12 Injection is a form of vitamin B12 that restores its level in the body thereby helping in treating certain anemias and nerve problems.
Is Me-12 Injection a prescription medicine?
Yes. Me-12 Injection 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 Me-12 Injection?
The side effects reported most often with Me-12 are Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them. 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 Me-12 Injection be taken during pregnancy?
Pregnancy CONSULT YOUR DOCTOR Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Me-12.
Can I drink alcohol while taking Me-12 Injection?
Alcohol CONSULT YOUR DOCTOR
What if I miss a dose of Me-12 Injection?
If you miss a dose of ME 12 Injection, take it as soon as possible.
Is Me-12 Injection habit forming?
No. Me-12 Injection is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Me-12 Injection?
Rejunuron Injection 1 ml has the same active ingredient and strength and is listed from ₹98 on PingMeDoc Pharmacy. Ask your doctor or pharmacist before switching brands, the salt is the same, but excipients and release profiles can differ.
How much does Me-12 Injection cost on PingMeDoc Pharmacy?
Me-12 Injection starts at ₹113 on PingMeDoc Pharmacy. Available in injection injection 5X1ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Me-12 Injection?
Me-12 Injection is manufactured by SYSTOPIC LAB. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Me-12 Injection delivered?
Me-12 Injection 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.

Me-12 Injection, Quick facts

Salt
Methylcobalamin (500mcg)
Form
injection
Best price
₹113
Prescription
Required (Rx)
Brand
SYSTOPIC LAB
Manufacturer
SYSTOPIC LAB
Therapeutic class
VITAMINS MINERALS NUTRIENTS
Drug class
B-complex vitamin
Chemical class
Cobalamin derivative
Action class
Vitamins
Habit forming
No
Variants
injection injection 5X1ML
Delivery
Standard across India

References

The information on Me-12 Injection 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 Me-12 Injection.
  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.