Can taking vitamin B complex be harmful?

Potential Side Effects However, taking supplements that contain excessively high and unnecessary quantities of B-complex vitamins could lead to serious side effects. High doses of supplemental B3 (niacin) may lead to vomiting, high blood sugar levels, skin flushing and even liver damage ( 34 ).

Can you take B12 and B complex?

No interactions were found between Super B Complex and Vitamin B12.

What vitamins should I take for B12 deficiency?

You can change your diet to include vitamin B12-fortified grains, a supplement or B12 injections, or a high-dose oral vitamin B12 if you are deficient. Older adults who have a vitamin B12 deficiency will likely have to take a daily B12 supplement or a multivitamin that contains B12.

What are the side effects of vitamin B12 complex?

What happens if you get too much vitamin B complex?

• excessive thirst.
• skin conditions.
• blurry vision.
• abdominal cramps.
• nausea.
• vomiting.
• increased urination.
• diarrhea.

What is B-complex deficiency?

A vitamin B12 deficiency can lead to disruption in the nervous system and the circulatory system. Vitamin B12 deficiencies can lead to megaloblastic anemia, a condition where the bone marrow produces large abnormally shaped red blood cells that do not function properly.

What is vitamin B complex and B12 good for?

This product is a combination of B vitamins used to treat or prevent vitamin deficiency due to poor diet, certain illnesses, alcoholism, or during pregnancy. Vitamins are important building blocks of the body and help keep you in good health.

Who should not take B complex vitamins?

High blood sugar. High doses of nicotinic acid, a synthetic form of vitamin B-3, can raise blood sugar levels. This can interfere with diabetes medications. People with diabetes or high blood sugar should not take high doses of nicotinic acid (measuring 1,000 mg or more).

Can you take vitamin B12 and vitamin C at the same time?

Taking vitamin B-12 with vitamin C might reduce the available amount of vitamin B-12 in your body. To avoid this interaction, take vitamin C two or more hours after taking a vitamin B-12 supplement. Your doctor might recommend changing drugs or timing doses to offset any potential interactions. Feb. 12, 2021

What are the treatment options for vitamin B-12 deficiency?

Vitamin B-12 injections or nasal spray might be prescribed to treat vitamin B-12 deficiency. Vitamin B-12 deficiency is not common in the U.S. However, people who follow a vegetarian or vegan diet might be prone to deficiency because plant foods don’t contain vitamin B-12.

What happens if vitamin B12 is not taken?

Early detection and treatment is important. If left untreated, the deficiency can cause severe neurologic problems and blood diseases. A serious vitamin B 12 deficiency can be corrected two ways: weekly shots of vitamin B 12 or daily high-dose B 12 pills. A mild B 12 deficiency can be corrected with a standard multivitamin.

What is the best vitamin B12 for You?

Vitamin B12 is naturally occurring in animal products, such as eggs, milk, fish, and meat. However, many breakfast cereals are fortified with the vitamin, as well. Nutritional yeast also packs B12, which is helpful for vegans they are inevitably at high risk of deficiency. Some examples of foods that pack a lot of B12 are: