Best Article Directory Israel: niacin Oral, Parenteral

NYE-a-sin

Uses For niacin

Vitamins are compounds that you must have for growth and health. They are needed in small amounts only and are usually available in the foods that you eat. Niacin and niacinamide are necessary for many normal functions of the body, including normal tissue metabolism. They may have other effects as well.

Lack of niacin may lead to a condition called pellagra. Pellagra causes diarrhea, stomach problems, skin problems, sores in the mouth, anemia (weak blood), and mental problems. Your health care professional may treat this by prescribing niacin for you.

Some conditions may increase your need for niacin. These include:

Cancer

Diabetes mellitus (sugar diabetes)

Diarrhea (prolonged)

Fever (prolonged)

Hartnup disease

Infection (prolonged)

Intestinal problems

Liver disease

Mouth or throat sores

Overactive thyroid

Pancreas disease

Stomach ulcer

Stress (prolonged)

Surgical removal of stomach

Increased need for niacin should be determined by your health care professional.

Claims that niacin is effective for treatment of acne, alcoholism, unwanted effects of drug abuse, leprosy, motion sickness, muscle problems, poor circulation, and mental problems, and for prevention of heart attacks, have not been proven. Many of these treatments involve large and expensive amounts of vitamins.

Injectable niacin and niacinamide are given by or under the supervision of a health care professional. Other forms of niacin and niacinamide are available without a prescription.

Importance of Diet

For good health, it is important that you eat a balanced and varied diet. Follow carefully any diet program your health care professional may recommend. For your specific dietary vitamin and/or mineral needs, ask your health care professional for a list of appropriate foods. If you think that you are not getting enough vitamins and/or minerals in your diet, you may choose to take a dietary supplement.

Niacin is found in meats, eggs, and milk and dairy products. Little niacin is lost from foods during ordinary cooking.

Vitamins alone will not take the place of a good diet and will not provide energy. Your body also needs other substances found in food such as protein, minerals, carbohydrates, and fat. Vitamins themselves often cannot work without the presence of other foods.

The daily amount of niacin needed is defined in several different ways.

For U.S.—

Recommended Dietary Allowances (RDAs) are the amount of vitamins and minerals needed to provide for adequate nutrition in most healthy persons. RDAs for a given nutrient may vary depending on a person's age, sex, and physical condition (e.g., pregnancy).

Daily Values (DVs) are used on food and dietary supplement labels to indicate the percent of the recommended daily amount of each nutrient that a serving provides. DV replaces the previous designation of United States Recommended Daily Allowances (USRDAs).

For Canada—

Recommended Nutrient Intakes (RNIs) are used to determine the amounts of vitamins, minerals, and protein needed to provide adequate nutrition and lessen the risk of chronic disease.

Normal daily recommended intakes in milligrams (mg) for niacin are generally defined as follows:

Persons	U.S. (mg)	Canada (mg)
Infants birth to 3 years of age	5–9	4–9
Children 4 to 6 years of age	12	13
Children 7 to 10 years of age	13	14–18
Adolescent and adult males	15–20	14–23
Adolescent and adult females	13–15	14–16
Pregnant females	17	14–16
Breast-feeding females	20	14–16

Before Using niacin

If you are taking a dietary supplement without a prescription, carefully read and follow any precautions on the label. For these supplements, the following should be considered:

Allergies

Tell your doctor if you have ever had any unusual or allergic reaction to medicines in this group or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

Pediatric

Problems in children have not been reported with intake of normal daily recommended amounts.

Geriatric

Problems in older adults have not been reported with intake of normal daily recommended amounts.

Pregnancy

It is especially important that you are receiving enough vitamins when you become pregnant and that you continue to receive the right amount of vitamins throughout your pregnancy. The healthy growth and development of the fetus depend on a steady supply of nutrients from the mother. However, taking large amounts of a dietary supplement in pregnancy may be harmful to the mother and/or fetus and should be avoided.

Breast Feeding

It is especially important that you receive the right amounts of vitamins so that your baby will also get the vitamins needed to grow properly. However, taking large amounts of a dietary supplement while breast-feeding may be harmful to the mother and/or baby and should be avoided.

Interactions with Medicines

Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.

Interactions with Food/Tobacco/Alcohol

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.

Proper Use of niacin

If this dietary supplement upsets your stomach, it may be taken with meals or milk. If stomach upset (nausea or diarrhea) continues, check with your health care professional.

For individuals taking the extended-release capsule form of this dietary supplement:

Swallow the capsule whole. Do not crush, break, or chew before swallowing. However, if the capsule is too large to swallow, you may mix the contents of the capsule with jam or jelly and swallow without chewing.

For individuals taking the extended-release tablet form of this dietary supplement:

Swallow the tablet whole. If the tablet is scored, it may be broken, but not crushed or chewed, before being swallowed.

Dosing

The dose medicines in this class will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of these medicines. If your dose is different, do not change it unless your doctor tells you to do so.

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

For niacin

For oral dosage form (capsules, extended-release capsules and tablets, tablets, oral solution):
- To prevent deficiency, the amount taken by mouth is based on normal daily recommended intakes:
  - For the U.S.
  - Adult and teenage males—15 to 20 milligrams (mg) per day.
  - Adult and teenage females—13 to 15 mg per day.
  - Pregnant females—17 mg per day.
  - Breast-feeding females—20 mg per day.
  - Children 7 to 10 years of age—13 mg per day.
  - Children 4 to 6 years of age—12 mg per day.
  - Infants birth to 3 years of age—5 to 9 mg per day.
  - For Canada
  - Adult and teenage males—14 to 23 mg per day.
  - Adult and teenage females—14 to 16 mg per day.
  - Pregnant females—14 to 16 mg per day.
  - Breast-feeding females—14 to 16 mg per day.
  - Children 7 to 10 years of age—14 to 18 mg per day.
  - Children 4 to 6 years of age—13 mg per day.
  - Infants birth to 3 years of age—4 to 9 mg per day.
- To treat deficiency:
  - Adults, teenagers, and children—Treatment dose is determined by prescriber for each individual based on the severity of deficiency.

For niacinamide

For oral dosage form (tablets):
- To prevent deficiency, the amount taken by mouth is based on normal daily recommended intakes:
  - For the U.S.
  - Adult and teenage males—15 to 20 milligrams (mg) per day.
  - Adult and teenage females—13 to 15 mg per day.
  - Pregnant females—17 mg per day.
  - Breast-feeding females—20 mg per day.
  - Children 7 to 10 years of age—13 mg per day.
  - Children 4 to 6 years of age—12 mg per day.
  - Infants birth to 3 years of age—5 to 9 mg per day.
  - For Canada
  - Adult and teenage males—14 to 23 mg per day.
  - Adult and teenage females—14 to 16 mg per day.
  - Pregnant females—14 to 16 mg per day.
  - Breast-feeding females—14 to 16 mg per day.
  - Children 7 to 10 years of age—14 to 18 mg per day.
  - Children 4 to 6 years of age—13 mg per day.
  - Infants birth to 3 years of age—4 to 9 mg per day.
- To treat deficiency:
  - Adults, teenagers, and children—Treatment dose is determined by prescriber for each individual based on the severity of deficiency.

Missed Dose

If you miss a dose of niacin, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.

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.

Storage

Keep out of the reach of children.

Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.

Do not keep outdated medicine or medicine no longer needed.

Precautions While Using niacin

This dietary supplement may cause you to feel dizzy or faint, especially when you get up from a lying or sitting position. Getting up slowly may help. This effect should lessen after a week or two as your body gets used to the dietary supplement. However, if the problem continues or gets worse, check with your health care professional.

niacin Side Effects

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur:

With injection only

Skin rash or itching

wheezing

With prolonged use of extended-release niacin

Darkening of urine

light gray-colored stools

loss of appetite

severe stomach pain

yellow eyes or skin

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Less common - with niacin only

Feeling of warmth

flushing or redness of skin, especially on face and neck

headache

With high doses

Diarrhea

dizziness or faintness

dryness of skin

fever

frequent urination

itching of skin

joint pain

muscle aching or cramping

nausea or vomiting

side, lower back, or stomach pain

swelling of feet or lower legs

unusual thirst

unusual tiredness or weakness

unusually fast, slow, or irregular heartbeat

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

See also: niacin Oral, Parenteral side effects (in more detail)

The information contained in the Thomson Reuters Micromedex products as delivered by Drugs.com is intended as an educational aid only. It is not intended as medical advice for individual conditions or treatment. It is not a substitute for a medical exam, nor does it replace the need for services provided by medical professionals. Talk to your doctor, nurse or pharmacist before taking any prescription or over the counter drugs (including any herbal medicines or supplements) or following any treatment or regimen. Only your doctor, nurse, or pharmacist can provide you with advice on what is safe and effective for you.

The use of the Thomson Reuters Healthcare products is at your sole risk. These products are provided "AS IS" and "as available" for use, without warranties of any kind, either express or implied. Thomson Reuters Healthcare and Drugs.com make no representation or warranty as to the accuracy, reliability, timeliness, usefulness or completeness of any of the information contained in the products. Additionally, THOMSON REUTERS HEALTHCARE MAKES NO REPRESENTATION OR WARRANTIES AS TO THE OPINIONS OR OTHER SERVICE OR DATA YOU MAY ACCESS, DOWNLOAD OR USE AS A RESULT OF USE OF THE THOMSON REUTERS HEALTHCARE PRODUCTS. ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE OR USE ARE HEREBY EXCLUDED. Thomson Reuters Healthcare does not assume any responsibility or risk for your use of the Thomson Reuters Healthcare products.

More niacin Oral, Parenteral resources

Niacin Oral, Parenteral Side Effects (in more detail)
Niacin Oral, Parenteral Use in Pregnancy & Breastfeeding
Niacin Oral, Parenteral Drug Interactions
Niacin Oral, Parenteral Support Group
22 Reviews for Niacin Oral, Parenteral - Add your own review/rating

Compare niacin Oral, Parenteral with other medications

Depression
High Cholesterol
Hyperlipoproteinemia
Hyperlipoproteinemia Type IV, Elevated VLDL
Hyperlipoproteinemia Type V, Elevated Chylomicrons VLDL
Niacin Deficiency
Pellagra

Best Article Directory Israel

Saturday, 2 June 2012

niacin Oral, Parenteral