How is vitamin A given?

How is vitamin A given?

For two months, take an oral therapeutic multivitamin containing 10,000–20,000 units of vitamin A each day. Prophylaxis for deficiency: 10,000–50,000 units orally once per day. For acute treatment, up to 500,000 units orally within a few days.

Vitamin A is given as a dose of oral capsules or tablets. The dose depends on the severity of the case and should be high enough to prevent blindness but not so much that it causes other health problems. The standard dose for prevention is 10,000 units per day and for treatment it can go as high as 500,000 units per day.

Prevention of blindness due to xerophthalmia: intravenous injection of 100,000 units every month for three months. Treatment of acute attacks: Intramuscular injection of 5,000 units twice a day for two days. Oral therapy available as well.

Vitamin A prevents infections by keeping skin healthy and reducing the chances of getting cuts and bruises. It is also used in treating eye diseases caused by defects or abnormalities of the retina, such as macular degeneration and diabetic retinopathy. High doses of vitamin A may be toxic to the liver, so supplements should be taken only under supervision of a physician.

Which condition would be treated with vitamin A supplements?

As an oral supplement, vitamin A primarily aids persons who have a poor or limited diet, or who have a condition that raises vitamin A requirements, such as pancreatic illness, eye disease, or measles. It may also be prescribed for long-term use to prevent night blindness due to vitamin A deficiency.

Vitamin A supplementation has been shown to reduce the risk of developing childhood pneumonia. Additionally, research suggests that children who are supplemented with vitamin A are less likely to develop tuberculosis (TB).

The WHO recommends that all infants receive vitamin A supplementation between 6 and 12 months of age and again at 18-24 months of age or when they attend school. If your infant does not receive the recommended number of visits, contact your health care provider to make sure he or she does not need additional doses of vitamin A.

Children who are infected with HIV/AIDS are at high risk for developing TB because their immune systems are weakened. Therefore, it is important that they receive adequate amounts of vitamin A to help protect them from developing this infection.

Persons with chronic lung diseases, such as asthma or emphysema, may require higher levels of vitamin A to maintain healthy lungs. People who suffer from cystic fibrosis may also benefit from taking vitamin A supplements regularly.

How is vitamin A deficiency addressed?

Vitamin A status may be improved in three ways: supplementation, fortification, and dietary variety. Unfortunately, due to inadequate governmental backing and oversight of vitamin A supplementation twice a year, these techniques have not alleviated the problem in South Asian nations to the intended level.

Additionally, vitamin A-rich foods such as carrots, sweet potatoes, dark green vegetables, and fruits are commonly used in meals throughout the day instead of white potatoes, which contain less than half the amount of vitamin A per serving. This adds significance to including these other food sources in the diet when providing nutrients for daily activities and sleep.

Finally, there is some evidence that suggests that including a diversity of vitamin A-rich foods in the diet may help prevent vitamin A deficiency. These include eating several servings of fruit and vegetables each day, limiting consumption of sweets, and increasing intake of meat, fish, and eggs. However, more research needs to be done on this topic.

In conclusion, vitamin A deficiency remains a significant public health issue, especially in South Asia where it affects nearly all children. Although supplementation has been shown to improve vitamin A status, it is not sufficient to prevent blindness or mortality from infectious diseases.

What is a vitamin A tablet?

Vitamin A Chewable Tablet is a supplement containing vitamin A. It is used to treat problems caused by low vitamin A levels in the body. Vitamin A is a necessary substance that aids the body in a variety of processes. Vitamin A is required for clear eyesight, healthy skin, cell development, and a strong immune system. The body gets most of its vitamin A from food sources such as vegetables, fruits, meats, and dairy products. Some foods contain higher amounts of vitamin A than others; however, only beta-carotene, which the body converts into vitamin A, can be used by the body. Beta-carotene is found in many foods including carrots, sweet potatoes, orange juice, and other fruits and vegetables.

Take this medicine only when your doctor tells you to. Follow all instructions on your prescription label. Take your tablets at evenly spaced times during the day and night. Continue taking them even if you feel fine. Missing a dose does not mean it will not work Its effect will be just reduced until the next dose is taken.

If you forget to take your tablet, then take it as soon as you remember about your appointment. However, if it's too late for the appointment, do not take another tablet since it will not have any effect on you.

Avoid eating foods that are high in fat or sugar while taking vitamin A supplements. These foods may increase your risk of developing kidney stones or other illnesses related to bone metabolism.

How much vitamin A is healthy?

Adult men should consume 900 micrograms (mcg) of vitamin A per day, while adult women should consume 700 mcg. The recommended daily amount for children ages 4 to 8 is 3500 IU and for children under age 3 is 2000 IU.

The most common form of vitamin A is called retinol, which you can find in milk, meat, fish, eggs, vegetables, and fruits. Beta-carotene is another form of vitamin A that is found in plants like carrots, sweet potatoes, and other green vegetables. It needs to be converted into retinol before it can be used by the body. Retinol itself is very stable; however, beta-carotene tends to degrade when exposed to heat or light. That's why it's important not to overcook vegetables like carrots or bake cookies with sugar or oils that will cause them to turn brown.

Too much vitamin A can be toxic, so it's important to know how much is healthy. If you eat several servings of beta-carotene rich foods a day, then you likely won't meet the requirements for vitamin A unless you also take a supplement. You should not exceed 15,000 IU of vitamin A daily, even if you are eating multiple servings of vegetables every day.

About Article Author

Leo Nash

Dr. Nash has had a long career in the medical field. He has been an ER doctor for over 20 years, and loves the challenge of treating patients who are injured or sick. He also enjoys working with other doctors in his department, as they all help each other learn new things about health care.

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