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Vitamin a

Vitamin a

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Vitamin A helps form and maintain healthy teeth, skeletal and soft tissue, mucous membranes, and skin. It is also known as retinol because it produces the pigments in the retina of the eye. Vitamin A promotes good vision, especially in low light. It may also be needed for reproduction and breast-feeding.

Dr. Jeff Livingston reviewed this

22 year experience in Hair Restoration

Side Effects

Serious

Spinning sensation
Irritability
Headache
Drowsiness
Vision loss
Soft spot on head bulging
Delirium
Loss of appetite
Vision distortion
Reduced appetite

Treats

Vitamin deficiency
Condition
Retinitis pigmentosa
Condition
Vitamin A deficiency
Condition
Alagille syndrome
Condition
Measles
Condition
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Related questions

A 21-year old asked:

Do babies need vitamins A and C also?

1 doctor answer • 1 doctor weighed in

A 32-year old asked:

What is the definition of vitamins A-E and K?

1 doctor answer • 1 doctor weighed in

A male asked:

Is it okay to take two Flintstone vitamins a day?

1 doctor answer • 1 doctor weighed in

A 43-year old asked:

Could you combine vitamins a, b, and c in one capsule?

1 doctor answer • 1 doctor weighed in

A 23-year old asked:

vitamin a?

2 doctor answers • 3 doctors weighed in

A 30-year old asked:

What happens if I consume too much vitamin a?

1 doctor answer • 4 doctors weighed in

A 39-year old female asked:

vitamin a overdoseTreatments?

1 doctor answer • 2 doctors weighed in

A 41-year old asked:

a good source of vitamin a?

1 doctor answer • 2 doctors weighed in

A 39-year old asked:

Can you overdose on vitamin a or d?

1 doctor answer • 2 doctors weighed in

A 20-year old female asked:

Does vitamin A help improve eyesight?

1 doctor answer • 1 doctor weighed in

A 30-year old asked:

what is vitamin a found in--like what foods?

1 doctor answer • 2 doctors weighed in

A 31-year old asked:

Need guide to foods high in vitamin a and e?

1 doctor answer • 1 doctor weighed in

A 33-year old asked:

What are some foods rich in vitamin a and e?

1 doctor answer • 2 doctors weighed in

A 35-year old asked:

What is the safest recommended dose of Vitamin A?

1 doctor answer • 1 doctor weighed in

A 33-year old asked:

Is it safe to take 100,000 iu of vitamin A daily?

2 doctor answers • 5 doctors weighed in

A 30-year old asked:

Can getting enough vitamin a improve your vision?

1 doctor answer • 1 doctor weighed in

A 43-year old asked:

Is taking two prenatal vitamins a day truly unsafe?

1 doctor answer • 2 doctors weighed in

A 32-year old asked:

What are some things that vitamin a does in our body?

1 doctor answer • 2 doctors weighed in

A 36-year old asked:

What is vitamin a and what does it do and how does it help?

1 doctor answer • 1 doctor weighed in

A 48-year old asked:

Can someone here tell me please how much vitamin a do I need?

1 doctor answer • 1 doctor weighed in

A 38-year old asked:

What are some things that can cause low vitamin A and D levels?

1 doctor answer • 2 doctors weighed in

A 31-year old asked:

Doctors can you tell me how often should I take vitamin a 25,000 ui?

1 doctor answer • 2 doctors weighed in

A 44-year old asked:

Can doctors tell me what does vitamin a do for your outward appearance?

1 doctor answer • 1 doctor weighed in

A 45-year old asked:

Please tell me how long it takes for the body to flush excess vitamin a?

1 doctor answer • 1 doctor weighed in

A 41-year old asked:

I can't see in the dark as well as others can? Do I need carrots or vitamin A?

1 doctor answer • 1 doctor weighed in

A 18-year old male asked:

if i am 6'3 at 16 will i grow more if i eat things with alot of foods with vitamin A in it?

1 doctor answer • 1 doctor weighed in

A 32-year old asked:

I know that vitamin a is good for vision, but could it reverse bad vision in very high doses?

1 doctor answer • 2 doctors weighed in

A 47-year old male asked:

How long does natural Vitamin A and D3 stay in the body, and how often do they need to be topped up?

2 doctor answers • 2 doctors weighed in

A member asked:

Hey, I'm 17 and weigh 80 pounds adult vitamins make me sick. I been taking flinstone vitamins. It don't say should I take 1 or 2 vitamins a day?

1 doctor answer • 1 doctor weighed in

A 46-year old asked:

What fruits are good sources of vitamin a?

1 doctor answer • 2 doctors weighed in

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