Niacinamide, also known as nicotinamide, is a form of vitamin B3.
It is an essential nutrient that helps the body break down and use carbohydrates, proteins, and fats. It also helps the body make hormones and cholesterol. Niacinamide is available in many foods, including yeast, meat, fish, milk, eggs, green vegetables, and cereal grains. It is also available as a dietary supplement.
While niacinamide is generally safe and beneficial for most people, there are some people who should avoid taking it. At very high doses, used to lower cholesterol and treat other conditions, liver damage and stomach ulcers can occur. Your doctor will regularly check your liver function through a blood test. People with a history of liver disease, kidney disease, or stomach ulcers should not take niacin supplements.
People who are pregnant or breastfeeding should also avoid taking niacinamide. High doses of niacinamide can cause birth defects and can pass into breast milk. People with diabetes should also be cautious when taking niacinamide, as it can affect blood sugar levels.
In addition, people who are taking medications for high cholesterol, diabetes, or other conditions should talk to their doctor before taking niacinamide. Niacinamide can interact with certain medications, including statins, anticoagulants, and some antibiotics.
In general, niacinamide is safe and beneficial for most people. However, those with certain medical conditions or who are taking certain medications should avoid taking niacinamide. If you are unsure if niacinamide is safe for you, talk to your doctor before taking it.