Cyanocobalamin (Vitamin B12) + Folic Acid + Iron is used to manage and prevent nutritional anaemia. It belongs to the class of nutrient supplements.
This combination is commonly used for:
• Iron deficiency anaemia: Replenishes iron stores to support red blood cell production.
• Vitamin B12 and folic acid deficiency: Corrects deficiencies that can lead to megaloblastic anaemia.
• Pregnancy support: Supports healthy foetal development and helps prevent birth defects such as neural tube defects.
• General nutritional deficiency: Supports overall red blood cell formation and energy metabolism.
Nausea
Vomiting
Diarrhoea
Headache
Dark stools
Cyanocobalamin (Vitamin B12) + Folic Acid + Iron works together to support the formation of healthy red blood cells and correct nutritional deficiencies.
Cyanocobalamin is the synthetic form of Vitamin B12. It is converted into its active forms in the body and plays a key role in red blood cell formation, DNA synthesis, and nerve function.
Folic Acid, also known as Vitamin B9, is converted into its active form, tetrahydrofolate, which acts as a coenzyme in DNA and RNA synthesis and supports the maturation of red blood cells.
Iron is incorporated into haemoglobin, the protein in red blood cells that carries oxygen throughout the body. It is also essential for various enzyme functions involved in energy metabolism.
Together, these nutrients help prevent and correct deficiencies that can lead to anaemia and support overall health.

Doctor of Medicine

BAMS, FMC, MD Resident
The combination of Cyanocobalamin / Vitamin B12 + Folic Acid + Iron is available for use via oral route in the form of tablets, capsules, and liquids. This combination is also available as an injection for intravenous or intramuscular administration.
This supplement combination is intended for use in adults and children above the age of 12 years.
Cyanocobalamin / Vitamin B12 + Folic Acid + Iron is contraindicated in patients with known allergies to any of the components.
It is also contraindicated in patients with conditions like hemosiderosis or hemochromatosis, which are iron overload disorders.
This combination may interact with proton pump inhibitors (such as omeprazole and lansoprazole), antacids (like aluminium hydroxide, Magnesium Hydroxide), levothyroxine, tetracyclines (like doxycycline, minocycline), fluoroquinolones (such as ciprofloxacin, ofloxacin), and H2 blockers (like famotidine, ranitidine).
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.
Nausea or upset stomach due to iron can be managed by taking the medicine with food.
If constipation occurs due to iron intake, increasing fluid and fibre intake can help.
Cyanocobalamin / Vitamin B12 + Folic Acid + Iron does not usually affect the ability to drive or operate machinery. However, if you feel dizzy or sleepy after taking this medicine, avoid these activities.
Pregnant and breastfeeding women should use this combination supplement only if prescribed by a doctor.
Patients with malabsorption syndromes should exercise caution when taking this supplement as oral absorption may be impaired.
Avoid consuming foods rich in phytates, tannins and phosphates at the same time as iron as they may decrease absorption.
Consider having vitamin C-rich foods with your meals to enhance iron absorption.
Frequently asked questions
No, Cyanocobalamin / Vitamin B12 + Folic Acid + Iron is not a steroid. It is a combination of essential nutrients used to manage deficiencies and prevent anaemias.
Cyanocobalamin (Vitamin B12) + folic acid + iron generally don’t directly affect sleep. However, if you experience unusual changes in sleep patterns, consult your healthcare provider.
Cyanocobalamin (Vitamin B12) + folic acid + iron generally support overall reproductive health and is not known to negatively affect fertility. If you have specific concerns, it's best to consult with your healthcare provider.
Yes, it is safe to take Cyanocobalamin / Vitamin B12 + Folic Acid + Iron daily as per your doctor's recommendation. However, excessive intake over time can lead to certain adverse effects such as iron overload.
The time it takes to see improvement after starting this medication can vary from a few days to weeks depending on the severity of the deficiency. Complete repletion of body stores may take several months.
There are no specific timing requirements for taking this combination. However, it is generally advised to follow the regimen prescribed by your doctor. Iron is often better absorbed when taken with food.
Cyanocobalamin (Vitamin B12) + folic acid + iron typically don’t cause changes in menstruation. However, if you notice any unusual changes, consult your healthcare provider for personalised advice.
Cyanocobalamin / Vitamin B12 + Folic Acid + Iron in other salts








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