Can I take Vitamin B complex and Vitamin C together?
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Publicado originalmente 25 Jan 2026
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There is no harmful interaction between Vitamin B complex and Vitamin C. In fact, these water-soluble vitamins are often found together in the same supplement (such as Berocca or multivitamin tablets) because they work well together to support energy levels and the immune system.
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Por que isso acontece
Both Vitamin B complex and Vitamin C are water-soluble. This means they do not build up in the body; instead, the body uses what it needs and flushes out any excess through urine. They do not interfere with each other's absorption or metabolism.
O que você deve fazer
Voltar ao conteúdoIt is perfectly safe to take these together. For the best absorption, take them with a glass of water. Since Vitamin B can sometimes be stimulating, taking them in the morning is usually best to avoid any disruption to your sleep.
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Precauções importantes
Voltar ao conteúdoDistúrbios de sangramento
Rosehip contains vitamin C and other compounds that may slow blood clotting. This can increase the risk of bruising and bleeding, particularly if you are already taking blood-thinning medications or have a scheduled surgery.
Kidney stones (renal calculi)
High doses of vitamin C can increase the amount of oxalate in your urine, which significantly raises the risk of developing kidney stones, especially if you have had them before.
G6PD deficiency
Very high doses of vitamin C can cause oxidative stress and lead to the breakdown of red blood cells (haemolysis) in individuals with G6PD deficiency.
Avisos sobre alimentos e bebidas
Voltar ao conteúdoÁlcool
It is best to avoid or strictly limit alcohol while taking Vitamin B complex. Alcohol interferes with the absorption of B vitamins and can increase the rate at which your body loses them, making the supplement less effective. Additionally, chronic alcohol use can lead to B vitamin deficiencies.
Cafeína (Café/Chá)
Caffeine can act as a mild diuretic, which may increase the rate at which water-soluble vitamins like B complex and Vitamin C are flushed out of your body through urine. It is best to take your vitamins with water rather than tea or coffee.
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Usando outros medicamentos
Voltar ao conteúdoTaking multiple medicines? Our Verificador de Interações de Medicamentos helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.
Aviso Legal
Esta informação é apenas para fins educacionais gerais e não deve ser considerada como um substituto para aconselhamento médico profissional. Sempre consulte seu médico, farmacêutico ou outro profissional de saúde qualificado antes de tomar decisões sobre seus medicamentos. As circunstâncias individuais podem variar, e somente um profissional de saúde que conheça seu histórico médico pode fornecer orientações personalizadas.
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Taking these two medicines together can cause your blood pressure to drop too low and make you feel very sleepy or dizzy. You may feel faint, lightheaded, or even pass out, especially when standing up quickly. It can also significantly slow your heart rate.

Verificador de interações medicamentosas
Can I take Black garlic and Ginger together?
Taking black garlic and ginger together may increase your risk of bruising or bleeding. This is because both supplements can slow down the time it takes for your blood to clot. While this is usually not a problem for healthy people, it can be significant if you are already taking blood-thinning medications or have an upcoming surgery.
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Histórico do artigo
As informações nesta página são escritas e revisadas por clínicos qualificados.
25 Jan 2026 | Publicado originalmente

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