Help for Decreasing the Side Effects of Niacin

Vitamin B3, or niacin as it is also called, offers many positive effects on health, such as lowering cholesterol and aiding metabolism. When taken in large doses, for some people, niacin causes side effects such as increased heart rate, a feeling of heat or flushing, itching and rashes. If you experience any of these side effects, there's help for decreasing the side effects.

Drink Plenty of Water

• Drinking water before and after taking niacin will help to rid the body of toxins. If you are experiencing a niacin flush or a rapid heart beat, drink at least one 8 oz. glass of water immediately. This will lessen the side effects. Dehydration can make side effects such as heart palpitations worse, so continue drinking water throughout the day following a niacin flush. Cold or cool water will aid in lessening the sensation of a flush more so than room temperature water. Hot beverages may make the flush seem stronger.

Avoid Caffeine and Stimulants

• If you have taken niacin and especially if you are experiencing side effects, stay away from caffeinated beverages such as coffee or sodas. Do not take stimulants, herbal supplements or diet pills along with niacin as they can increase the severity of side effects such as itching, flushing and heart palpitations. Alcohol can also make flushing worse.

Take an NSAID

• According to the American Journal of Cardiology, taking an NSAID, or a non-steroidal anti-Inflammatory drug such as Motrin or Advil, will decrease flushing caused by niacin. So take an NSAID at the onset of any symptoms such as itching, redness of the skin or a sensation of heat throughout the body.

Look for Nonflushing Niacin

• You can buy special nonflushing forms of niacin, which have been formulated to decrease the chances of side effects. They are not guaranteed to be side-effect free, but nonflushing or extended release forms of niacin will be a better choice for you if you are worried about experiencing side effects from niacin but still want to obtain the health benefits of vitamin B3.

Warning

• Consult your doctor before taking a niacin supplement if you are pregnant or breastfeeding, have liver or gallbladder disease, an ulcer or any other medical condition.