# Multivitamin in Nigeria

- Source: https://ogbogwu.com/drugs/multivitamin/
- Drug class: Combination vitamin and mineral supplement (Vitamins & Supplements)
- Also known as: Multivitamins, Multivitamin Supplement, MVI
- Prescription required: no
- Last updated: September 2026

## Price in Nigeria

As of September 2026, Multivitamin tablets sells for about ₦488 per tablet online in Nigeria (packs ₦5,750–₦56,250) across HealthPlus and MedPlus and NettPharmacy and Supermart.ng — tablet/capsule ₦5,750–₦56,250, drops ₦19,800, syrup/suspension ₦15,550. The online price is roughly unchanged since July 2026. Open-market prices (e.g. Idumota, Ogbogwu) are often lower.

## What is Multivitamin?

Multivitamins are combination supplements that provide several essential vitamins — typically vitamins A, B-complex (B1, B2, B3, B5, B6, B9, B12), C, D, and E — and often include important minerals such as iron, zinc, calcium, magnesium, and selenium. In Nigeria, multivitamins are among the most widely consumed over-the-counter supplements, sold in every pharmacy, patent medicine store, and supermarket chain from Lagos to Kano. They are taken as a general nutritional insurance policy — a convenient way to cover possible gaps in a person's diet with a single daily dose. Unlike a single-vitamin product such as Vitamin C or Vitamin B Complex, a multivitamin aims to provide the day's recommended intake of a broad spectrum of micronutrients at once.

Multivitamins are particularly popular in Nigeria because of the practical challenges of maintaining a consistently balanced diet. Urban workers with long commutes, students in boarding schools, traders in markets like Ogbogwu Market (Onitsha), Idumota (Lagos), and Sabon-Gari (Kano), and patients recovering from malaria or typhoid commonly use multivitamins to support general wellness and combat perceived weakness. Paediatric multivitamin syrups are widely given to children, and specialised formulations exist for pregnant women (though prenatal vitamins usually have higher folic acid and iron content). The NAFDAC Greenbook lists multivitamin products from both Nigerian manufacturers and importers; Centrum is among the imported brands sold here.

While multivitamins are generally safe when taken at recommended doses, it is important to understand that they are supplements — not substitutes for a varied diet. The scientific evidence that healthy, well-nourished adults gain meaningful long-term benefit from daily multivitamins is modest, and the greatest benefit is seen in people with documented deficiencies, restrictive diets, pregnancy, or certain medical conditions. Fat-soluble vitamins (A, D, E, K) can accumulate in the body and cause toxicity if taken in excessive doses over time. Always take multivitamins as directed on the label and avoid stacking multiple overlapping supplements without professional guidance.

## What is Multivitamin used for?

- General nutritional insurance for adults who suspect their diet may not meet all micronutrient requirements
- Convalescence and recovery after illnesses such as malaria, typhoid fever, or surgery
- Boosting energy, immunity, and overall wellness during periods of physical or mental stress
- Supplementation during pregnancy and breastfeeding (typically with a prenatal formulation containing higher folic acid and iron)
- Supporting growth and development in children, particularly fussy eaters
- Preventing or addressing mild deficiencies in elderly Nigerians with reduced appetite or absorption
- Supplementation for people on restrictive or low-variety diets

## Dosage

Always follow a doctor's or pharmacist's instructions; this is general reference information.

- Adults: Adult multivitamin dosage varies significantly by brand. For most once-daily multivitamin tablets, the standard dose is one tablet daily, ideally taken with food to improve absorption of fat-soluble vitamins (A, D, E, K) and reduce the chance of stomach upset. Do not exceed the dose stated on the label — unlike water-soluble vitamins, excess fat-soluble vitamins are stored in the body and can cause toxicity.
- Children: Children's multivitamin doses depend strongly on the specific product and the child's age. Paediatric multivitamin syrups are commonly used in Nigeria and should be dosed using the measuring device provided, following the label instructions precisely. For chewable or tablet multivitamins intended for children over 4 years, follow the product-specific dose. Adult multivitamins should not be given to young children because the vitamin doses — particularly iron content — can be too high and cause toxicity.
- Elderly: Standard adult doses are appropriate for most elderly people. Elderly Nigerians are particularly prone to B12, vitamin D, and calcium deficiencies, so multivitamin supplementation can be especially beneficial in this group. If you take a multivitamin that contains iron, mention this to your doctor if you are on other medications, as iron absorption can be affected by several common drugs.

Always take multivitamins with food to improve absorption of the fat-soluble vitamins (A, D, E, K) and reduce nausea. Do not take more than the recommended daily dose — more is not better with vitamins, and some can cause harm in excess. Avoid stacking a multivitamin with several other single-vitamin supplements unless advised by a pharmacist or doctor, because this can lead to unintentional overdosing, particularly of vitamins A, D, and iron. Store at room temperature away from direct sunlight and keep out of reach of children — iron-containing multivitamins are a leading cause of accidental poisoning in young children.

## Side effects

Common: Mild nausea or stomach upset, especially when taken on an empty stomach — usually resolved by taking the supplement with food; Constipation or dark-coloured stools, commonly caused by the iron content in multivitamins; Bright yellow discolouration of urine from riboflavin (B2) — completely harmless; Mild headache when starting supplementation.

Serious (seek medical help immediately): Iron overdose, particularly in children who accidentally swallow adult multivitamins — symptoms include vomiting, abdominal pain, and lethargy and require urgent medical attention; Vitamin A toxicity from excessive long-term intake — causes headaches, nausea, dizziness, and in severe cases liver damage and birth defects if taken during pregnancy; Vitamin D toxicity from prolonged high-dose intake — can raise blood calcium and damage the kidneys; Allergic reactions including rash, itching, swelling, or difficulty breathing — rare but require immediate medical attention.

When to see a doctor: Seek medical help immediately if you or a child accidentally take more than the recommended dose, particularly with iron-containing multivitamins — iron poisoning in children is a medical emergency. Also see a doctor if you develop an allergic reaction (rash, facial swelling, difficulty breathing), persistent vomiting, severe headache, or yellowing of the skin and eyes (which could indicate liver problems from vitamin A toxicity) while taking a multivitamin.

## Warnings

Do not take if: Do not take if you have a known allergy to any of the vitamins, minerals, or excipients in the formulation; Avoid multivitamins containing vitamin A in doses above 3,000 mcg (10,000 IU) during pregnancy — use a dedicated prenatal vitamin instead; Do not take iron-containing multivitamins if you have haemochromatosis or other iron overload disorders without medical supervision; Use caution in people with impaired kidney function, as some minerals (particularly potassium, magnesium, and phosphate) can accumulate.

Interactions: Levothyroxine (thyroid medication) — calcium and iron in multivitamins can reduce absorption; take at least 4 hours apart; Antibiotics (tetracyclines, fluoroquinolones including ciprofloxacin) — calcium, iron, magnesium, and zinc can bind the antibiotic and reduce its effectiveness; separate doses by at least 2 hours; Warfarin (blood thinner) — vitamin K content can reduce warfarin's effectiveness; keep vitamin K intake consistent and inform your doctor; Levodopa (Parkinson's disease) — vitamin B6 in multivitamins can reduce levodopa effectiveness when used without carbidopa; Methotrexate — folic acid in multivitamins can interfere with methotrexate in some conditions; discuss with your prescribing doctor; Other vitamin or mineral supplements — stacking multivitamins with additional single-vitamin products can lead to overdose, particularly of vitamins A, D, and iron.

Pregnancy & breastfeeding: General multivitamins for adults are not always the best choice during pregnancy because vitamin A content can exceed safe limits. Pregnant and breastfeeding women in Nigeria should ideally use a dedicated prenatal (antenatal) multivitamin — these are formulated with higher folic acid and iron, limited vitamin A (usually as beta-carotene), and appropriate iodine. The Nigerian antenatal care package routinely provides folic acid and iron supplementation for pregnant women. Always consult your antenatal healthcare provider before starting any multivitamin during pregnancy.

## Brands in Nigeria

Well-known NAFDAC-registered brands: Dizpharm Multivitamin (Dizpharm Nigeria Limited, made in Nigeria); Emvite (Emzor Pharmaceutical Industries, made in Nigeria); Centrum (Haleon, made in USA).
Full searchable brand list: https://ogbogwu.com/drugs/multivitamin/brands/

## How to verify it is genuine

1. Check the NAFDAC registration number on the product packaging — all legitimate multivitamin products sold in Nigeria must bear a valid NAFDAC number
2. Verify the NAFDAC number on the official NAFDAC Greenbook (greenbook.nafdac.gov.ng) or using the NAFDAC mobile verification app
3. Buy only from licensed pharmacies or reputable patent medicine stores — avoid loose, unbranded, or unsealed multivitamins from open-market vendors
4. Inspect the packaging for intact seals, a clear batch number and expiry date, and proper labelling listing each vitamin and mineral with its quantity
5. Confirm that the tablets or capsules look uniform in colour, size, and shape — discolouration, broken tablets, or powdery residue indicate poor storage or counterfeiting
6. For imported brands such as Centrum, check for the importer's details on the label and any holographic security features applied by the manufacturer

Verify any NAFDAC number free (no login): https://ogbogwu.com/nafdac-checker/

## FAQs

### Do I really need a multivitamin if I eat well?

For healthy adults in Nigeria who eat a varied diet rich in fruits, vegetables, whole grains, protein, and dairy or dairy alternatives, a daily multivitamin is generally unnecessary for general health. Multivitamins are most useful for people with specific risk factors — pregnant and breastfeeding women, elderly people with poor appetite, people recovering from illness or surgery, those on restrictive diets, people with certain medical conditions that affect nutrient absorption, and anyone with a diagnosed deficiency. If you are otherwise healthy and eat well, the money is better spent on good-quality food than on daily multivitamins. That said, an occasional multivitamin during periods of stress, illness recovery, or when your diet is less balanced than usual is unlikely to cause harm.

### Can I give my child an adult multivitamin?

No. Adult multivitamins should not be given to children, particularly young children. Adult formulations contain doses of vitamins and minerals — most importantly iron and vitamin A — that are calibrated for adult bodies. For a small child these doses can be excessive and potentially toxic. Iron poisoning from accidentally swallowed adult multivitamins is a leading cause of paediatric poisoning emergencies. Always use a multivitamin specifically formulated for the child's age group, in the form (syrup, chewable, or child-size tablet) appropriate for the child, and store all multivitamins safely out of reach. If a child accidentally swallows an adult multivitamin, seek medical attention immediately, especially if it contains iron.

### Is it safe to take a multivitamin every day for a long time?

For most healthy adults, taking a standard-dose multivitamin daily over long periods is generally safe, provided the product is NAFDAC-registered and used as directed. However, a few points to keep in mind: avoid stacking multiple overlapping supplements, because fat-soluble vitamins (A, D, E, K) and iron can accumulate to toxic levels over time; review your need for supplementation periodically with your pharmacist or doctor, especially if your diet, health, or medications change; and remember that a multivitamin is not a substitute for addressing underlying dietary issues. If you start a new prescription medication, mention any daily multivitamin to your doctor so they can check for interactions — especially with thyroid medication, warfarin, certain antibiotics, and levodopa.

## Sources

- NAFDAC Greenbook (official register of approved products in Nigeria)
- British National Formulary (BNF)
- Nigerian Standard Treatment Guidelines (Federal Ministry of Health)