Niacin SR

Generic name: Niacin (nicotinic Acid)

Usage of Niacin SR

Niacin SR is used to lower blood levels of "bad" cholesterol (low-density lipoprotein, or LDL) and triglycerides, and increase levels of "good" cholesterol (high-density lipoprotein, or HDL).

Niaspan is used to lower the risk of a heart attack in people who have high cholesterol and who have a history of heart attacks. Niaspan can also be used with another cholesterol medicine to slow down the build-up of fatty deposits in your arteries.

Niacin SR may also be used for purposes not listed in this medication guide.

Niacin SR side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Niacin SR may cause serious side effects. Call your doctor at once if you have:

heart attack symptoms--chest pain or pressure, pain spreading to your jaw or shoulder, nausea, sweating;

high blood sugar--increased thirst, increased urination, dry mouth, fruity breath odor;

unexplained muscle pain, tenderness or weakness;

a light-headed feeling, like you might pass out;

irregular heartbeats;

severe warmth or redness under your skin;

vision problems; or

jaundice (yellowing of the skin or eyes).

Common side effects of Niacin SR may include:

flushing (sudden warmth, redness, or tingly feeling);

upset stomach, nausea, vomiting, diarrhea;

abnormal liver function tests;

itching, rash, dry skin;

cough;

skin discoloration; or

headache.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Before taking Niacin SR

You should not take Niacin SR if you are allergic to it, or if you have:

severe liver disease;

a stomach ulcer; or

active bleeding.

Tell your doctor if you have ever had:

liver disease;

kidney problems;

heart disease, chest pain (angina);

gout; or

diabetes.

It is not known whether Niacin SR will harm an unborn baby. You may not be able to use Niacin SR SR during pregnancy. Tell your doctor right away if you become pregnant.

Do not breastfeed.

Do not give this medicine to a child without medical advice.

How to use Niacin SR

Follow all directions on your prescription label and read all medication guides or instruction sheets. Use the medicine exactly as directed.

Niacin SR can cause flushing (warmth, itching, redness, or tingly feeling under your skin). These effects should disappear over time as you keep taking the medicine. Flushing may be worse if you drink alcohol or hot beverages shortly after taking Niacin SR.

Swallow the capsule or tablet whole and do not crush, chew, break, or open it.

Your dose needs may change if you switch to a different brand, strength, or form of this medicine. Avoid medication errors by using only the form and strength your doctor prescribes.

If you stop taking Niacin SR for any length of time, talk with your doctor before starting the medication again. You may need to restart the medication at a lower dose.

This medicine can affect the results of certain medical tests. Tell any doctor who treats you that you are using Niacin SR.

Niacin SR is only part of a complete treatment program that may also include diet, exercise, and weight control. Follow your diet, medication, and exercise routines very closely.

Your doctor may recommend you take aspirin or an NSAID (such as ibuprofen, Advil, or Aleve) to help prevent flushing. Keep using these medicines for as long as your doctor has prescribed.

Store at room temperature away from moisture and heat.

Warnings

You should not take Niacin SR if you have severe liver disease, a stomach ulcer, or active bleeding.

What other drugs will affect Niacin SR

You should not take colesevelam, colestipol, or cholestyramine within 4 hours before or 4 hours after taking Niacin SR.

Tell your doctor about all your other medicines, especially:

other medicines to lower cholesterol or triglycerides;

aspirin;

blood pressure medicine; or

a blood thinner--warfarin, Coumadin, Jantoven.

This list is not complete. Other drugs may affect Niacin SR, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.

Disclaimer

Every effort has been made to ensure that the information provided by Drugslib.com is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Drugslib.com information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Drugslib.com does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Drugslib.com's drug information does not endorse drugs, diagnose patients or recommend therapy. Drugslib.com's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Drugslib.com does not assume any responsibility for any aspect of healthcare administered with the aid of information Drugslib.com provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.