Vitamin A - Systemic
Brand Names
Aquasol A, retinol
Vitamin A *** Before Using *** How to Use *** Fore Safe Use *** Side Effects
How to Use of This Dietary Supplement
Dosage
The amount of vitamin A needed to meet normal
daily recommended intakes will be various for various individuals. The
following information includes only the average amounts of vitamin A. The
combination of retinol and beta-carotene in the diet is based on 1980 USA
Recommended Dietary Allowances - RDAs.
-
For oral
dosage form - capsules, tablets,
oral solution:
-
To prevent deficiency, the amount taken by mouth is based on normal
daily recommended intakes:
For the USA
-
Adult and teenage males 1000 retinol equivalents - RE - 3330
Units of retinol or 5000 Units as a combination of retinol and beta-carotene
per day.
-
Adult and teenage females 800 RE - 2665 Units of retinol or
4000 Units as a combination of retinol and beta-carotene per day.
-
Pregnant females 800 RE - 2665 Units of retinol or 4000 Units
as a combination of retinol and beta-carotene per day.
-
Breast-feeding females 1200 to 1300 RE - 4000 to 4330 Units
of retinol or 6000 to 6500 Units as a combination of retinol and beta-carotene
per day.
-
Children 7 to 10 years of age 700 RE - 2330 Units of retinol
or 3500 Units as a combination of retinol and beta-carotene per day.
-
Children 4 to 6 years of age 500 RE - 1665 Units of retinol
or 2500 Units as a combination of retinol and beta-carotene per day.
-
Children birth to 3 years of age 375 to 400 RE - 1250 to 1330
Units of retinol or 1875 to 2000 Units as a combination of retinol and beta-carotene
per day.
For Canada
-
Adult and teenage males 1000 RE - 3330 Units of retinol or 5000
Units as a combination of retinol and beta-carotene per day.
-
Adult and teenage females 800 RE - 2665 Units of retinol or
4000 Units as a combination of retinol and beta-carotene per day.
-
Pregnant females 900 RE - 2665 to 3000 Units of retinol or 4000
to 4500 Units as a combination of retinol and beta-carotene per day.
-
Breast-feeding females 1200 RE - 4000 Units of retinol or 6000
Units as a combination of retinol and beta-carotene per day.
-
Children 7 to 10 years of age 700 to 800 RE - 2330 to 2665 Units
of retinol or 3500 Units as a combination of retinol and beta-carotene per
day.
-
Children 4 to 6 years of age 500 RE - 1665 Units of retinol
or 2500 Units as a combination of retinol and beta-carotene per day.
-
Children birth to 3 years of age 400 RE - 1330 Units or 2000
Units as a combination of retinol and beta-carotene per day.
-
To treat deficiency:
-
Adults and teenagers Treatment dose is determined by prescriber
for each individual based on severity of deficiency. The following dose has
been determined for xerophthalmia - eye disease: Oral, 7500 to 15,000 RE - 25,000
to 50,000 Units a day.
-
Children Treatment dose is determined by prescriber for each
individual based of severity of deficiency. The following doses have been
determined:
Missed dose If you miss taking a vitamin for one or more days
there is no cause for concern, since it takes some time for your body to become
seriously low in vitamins. However, if your health care professional has recommended
that you take this vitamin, try to remember to take it as directed every day.
For individuals taking the oral liquid form
of vitamin A:
-
This preparation is to be taken by mouth even though it comes in
a dropper bottle.
-
This dietary supplement may be dropped directly into the mouth or
mixed with cereal, fruit juice, or other food.
Storage To store this dietary supplement:
-
Keep out of the reach of children.
-
Store away from heat and direct light.
-
Do not store in the bathroom, near the kitchen sink or in other damp
places. Heat or moisture may cause the dietary supplement to break down.
-
Keep the oral liquid form of this dietary supplement from freezing.
-
Do not keep outdated dietary supplements or those no longer needed.
Be sure that any discarded dietary supplement is out of the reach of children.
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