How do you take Vitamin A; Vitamin D3; Vitamin B1; Vitamin C?

For adults, take 1 tablet once daily, preferably with food so your body absorbs the vitamins better. Swallow with a full glass of water. You can take it in the morning with breakfast to make it part of your routine.

What are the side effects of Vitamin A; Vitamin D3; Vitamin B1; Vitamin C?

Mild stomach upset or nausea especially if taken on an empty stomach, slight change in urine colour (Vitamin B1 can make it look more yellow than usual), mild headache, stomach cramps or bloating

Who should not take Vitamin A; Vitamin D3; Vitamin B1; Vitamin C?

People who are allergic to any of the vitamins in this product. People with kidney disease or kidney stones should consult a doctor first. Those already taking other vitamin supplements should be careful to avoid taking too much of any one vitamin, especially Vitamin A.

OTC

Multivitamin supplement

Vitamin A; Vitamin D3; Vitamin B1; Vitamin C

Q: What is Vitamin A; Vitamin D3; Vitamin B1; Vitamin C used for?

Vitamin deficiency, weak immunity, tiredness and body weakness, poor eyesight from lack of vitamins, weak bones, poor appetite, recovering from illness

Last reviewed June 2026

Who is this for?

What is this drug?

This is a multivitamin supplement that combines Vitamin A (for your eyes and skin), Vitamin D3 (for strong bones), Vitamin B1 (for energy and nerve function), and Vitamin C (for immunity and fighting infections). It works by giving your body essential vitamins it may not be getting enough of from food.

What is it used for?

Vitamin deficiencyweak immunitytiredness and body weaknesspoor eyesight from lack of vitaminsweak bonespoor appetiterecovering from illness

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Vitamins & Supplements

How it works

**Vitamin A:** Binds to retinoid receptors (RAR and RXR) in target tissues, regulating gene expression for visual pigment synthesis, immune cell differentiation, and epithelial cell maintenance; supports rhodopsin formation in retinal photoreceptors for normal vision. **Vitamin D3:** Activates vitamin D receptor (VDR) in intestinal epithelium and bone cells, enhancing calcium and phosphate absorption and promoting bone mineralization; regulates immune cell maturation and reduces inflammatory cytokine production. **Vitamin B1 (Thiamine):** Acts as a coenzyme for pyruvate dehydrogenase, α-

Available Over The Counter

Get this from any pharmacy or chemist — no prescription needed.

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What to watch out for

Buy only from trusted pharmacies — avoid multivitamins sold by roadside vendors or in open markets without proper packaging, as they may be fake or expired. This is a supplement, not a replacement for eating balanced meals — still eat your fruits, vegetables, and proteins. Do not take more than the recommended dose thinking it will work faster — too many vitamins can actually harm you.

Common Side Effects

Mild stomach upset or nausea especially if taken on an empty stomach
slight change in urine colour (Vitamin B1 can make it look more yellow than usual)
mild headache
stomach cramps or bloating

Serious Side Effects

Allergic reaction such as skin rash
swelling of the face or difficulty breathing — go to the hospital immediately. Signs of Vitamin A overdose like severe headache
blurred vision
or peeling skin if you take too much for a long time.

Drug Interactions

If you are taking blood thinners like warfarin, Vitamin A and C can affect how they work — tell your doctor. Antacids or ulcer drugs like omeprazole can reduce how well your body absorbs these vitamins. Avoid taking this supplement at the same time as tetracycline antibiotics — space them at least 2 hours apart.

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Pregnancy & Breastfeeding Warning

Consult your doctor before taking this during pregnancy, as too much Vitamin A can harm your unborn baby; your doctor may recommend a prenatal vitamin that is safer for you and your baby during pregnancy and breastfeeding.

Who Should NOT Take This

People who are allergic to any of the vitamins in this product. People with kidney disease or kidney stones should consult a doctor first. Those already taking other vitamin supplements should be careful to avoid taking too much of any one vitamin
especially Vitamin A.

How to Store

Store in a cool, dry place away from direct sunlight and heat — Nigerian weather can be very hot, so avoid leaving it on windowsills or inside hot cars. Keep the container tightly closed to protect from humidity and always keep out of reach of children.

For information only — not medical advice. Always talk to a doctor or pharmacist before changing your medication.