Vitamin B complex + Vitamin C capsule is an oral multivitamin and mineral supplement it contains vitamin c, nicotinamide (Vitamin B3), pantothenate (Vitamin B5), pyridoxine (Vitamin B6), riboflavin (Vitamin B2), thiamine (Vitamin B1), folic acid (Vitamin B9) and cyanocobalamin (Vitamin B12). Vitamin B complex + Vitamin C capsule is used to treat and prevent nutritional deficiencies. It helps improve energy production, supports nerve function, boosts immunity, and aids in red blood cell formation, thereby preventing anemia and weakness. It also promotes healthy skin, hair, and overall body function. 

It is usually taken once daily or as advised by the doctor. Common side effects of Vitamin B complex + Vitamin C are mild stomach upset, nausea, or headache. Excess intake may lead to side effects like vomiting, diarrhea, or nerve-related issues (in high doses). Always take this supplement as prescribed by your doctor for safe and effective use. 

Vitamin B complex + Vitamin C tablet is an oral supplement. Vitamin B complex + Vitamin C is used to treat and manage the following conditions: 

1. Vitamin Deficiency 
2. Weakness and fatigue 
3. Low immunity 
4. Anemia (due to folic acid or vitamin B12 deficiency) 
5. Nerve weakness or damage 

1. Take Vitamin B complex + Vitamin C as prescribed by your doctor, at the same time each day. 
2. Do not stop taking Vitamin B complex + Vitamin C without your doctor’s approval, even if you feel better. 
3. If you forget to take Vitamin B complex + Vitamin C, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose. 

More Common  

1. Nausea 
2. Stomach discomfort 
3. Diarrhea 
4. Headache 
5. Mild rash 
6. Metallic taste 

Less Common

1. Vomiting 
2. Allergic reaction (rash, swelling) 
3. Nerve-related symptoms (with very high doses of vitamin B6) 

This combination works by supplying essential vitamins and minerals needed by the body. B vitamins help convert food into energy and support nerve function. Vitamin C improves immunity and acts as an antioxidant, protecting cells from damage. Zinc helps in healing, immune function, and cell growth. Together, they improve overall health and correct deficiencies. 

Avoid taking Vitamin B complex + Vitamin C with the following medicines, as it may increase or decrease the desired effect, or in worse cases, it could be fatal:  

There are no major food interactions, but it is best taken after food to reduce stomach upset. 

1. The medicine should be stored at room temperature  
2. Keep away from sunlight and moisture  
3. Keep away from the reach of children 

Daily Dose

Take Vitamin B complex + Vitamin C exactly as your doctor recommends. The dose may change based on your condition and how well you respond. Do not take more than prescribed without consulting your doctor.

Missed Dose

If you forget to take your medicine, take the medication soon as you remember. If it’s nearly time for your next dose, skip the missed one and continue with your regular schedule. Always consult the doctor before making any changes to your dosage.

Thiamine (Vitamin B1)

The recommended amount of Thiamine is about 0.5–0.9 mg per day for children and 1.1–1.2 mg per day for adults

Riboflavin (Vitamin B2)

The recommended amount of Riboflavin is about 0.5–0.9 mg per day for children and 1.1–1.3 mg per day for adults. 

Niacinamide (Vitamin B3)

The recommended amount of Niacin is about 6–12 mg per day for children and 14–16 mg per day for adults.

Pyridoxine (Vitamin B6)

The recommended amount of Pyridoxine is about 0.5–1 mg per day for children and 1.3 mg per day for adults.

Cyanocobalamin (Vitamin B12)

The recommended amount of Vitamin B12 is about 0.9–1.8 mcg per day for children and 2.4 mcg per day for adults.

Folic Acid (Vitamin B9)

The recommended amount of Folic Acid is about 150–300 mcg per day for children and 400 mcg per day for adults and pregnant women, and 500 mcg per day for breastfeeding women.

Ascorbic Acid (Vitamin C)

The recommended amount of Vitamin C is about 25–45 mg per day for children and 75–90 mg per day for adults, and 85 mg for pregnant women and 120 mg for breastfeeding women. 

Zinc

The recommended amount of Zinc is about 3–8 mg per day for children and 8–11 mg per day for adults, and 11–12 mg for pregnant and breastfeeding women.

The following are the natural sources of Vitamin B complex + Vitamin C listed in this medicine: 

Thiamine (Vitamin B1)

Thiamine is found in foods like whole grains, brown rice, nuts, seeds, and legumes. Including these foods helps support energy production and nerve function.

Riboflavin (Vitamin B2)

Riboflavin is found in foods like milk, eggs, yogurt, green leafy vegetables, and almonds. Including these foods helps support skin health and energy metabolism. 

Niacinamide (Vitamin B3)

Niacin is found in foods like meat, fish, peanuts, whole grains, and legumes. Including these foods helps support energy production and nervous system health. 

Pyridoxine (Vitamin B6)

Vitamin B6 is found in foods like bananas, potatoes, chicken, fish, and fortified cereals. Including these foods helps support brain and nerve function.

Cyanocobalamin (Vitamin B12)

Vitamin B12 is found in foods like meat, fish, eggs, milk, and dairy products. Including these foods helps in red blood cell formation and nerve health.

Folic Acid (Vitamin B9)

Folic acid is found in foods like green leafy vegetables (spinach), legumes, citrus fruits, and beans. Including these foods helps support blood formation and cell growth.

Ascorbic Acid (Vitamin C)

Vitamin C is found in foods like citrus fruits (orange, lemon), amla, guava, tomatoes, and bell peppers. Including these foods helps boost immunity and improve skin health.

Zinc

Zinc is found in foods like nuts, seeds, whole grains, dairy products, and meat. Including these foods helps improve immunity and supports healing.

When should I take Vitamin B complex with Vitamin C?

It is best to take Vitamin B complex with Vitamin C in the morning after food. Taking it after breakfast helps improve absorption and reduces the chance of stomach upset. Since B vitamins help in energy production, taking them in the morning can also help you feel more active during the day. Avoid taking it on an empty stomach if you have acidity or a sensitive stomach.

What are the benefits of Vitamin B complex plus Vitamin C?

Vitamin B complex and Vitamin C together provide multiple health benefits. B vitamins help in energy production, nerve function, and formation of red blood cells, while Vitamin C boosts immunity, improves iron absorption, and protects cells from damage. Together, they help reduce weakness and fatigue, support brain and nerve health, improve skin health, and strengthen the immune system.

1. Thiamine Dosage Guide + Max Dose, Adjustments [Internet]. Drugs.com. 2024. Available from 
2. Drug-Nutrient Interactions. Drug-Nutrient Interactions [Internet]. Linus Pauling Institute. 2021. Available from 
3. Pyridoxine Dosage Guide + Max Dose, Adjustments [Internet]. Drugs.com. Available from 
4. Riboflavin Monograph for Professionals [Internet]. Drugs.com. 2025 [cited 2025 Aug 4]. Available from 
5. Cyanocobalamin Dosage Guide + Max Dose, Adjustments [Internet]. Drugs.com. Available from 
6. National Institutes of Health. Office of Dietary Supplements – Vitamin B12 [Internet]. Nih.gov. National Institutes of Health; 2024. Available from