Flush-Free Niacin 500 mg

Label warning: Cautions/Interactions: The tolerable upper intake level for all forms of niacin for adults is 35 mg/day based on flushing as the critical adverse effect; however the form of niacin in this product is unlikely to cause a flushing response. High-dose niacin has been associated with liver dysfunction. Although this occurs most commonly with slow-release niacin it can occur with any type of niacin when taken at a daily dose of > 500 mg (usually greater than equal to 3 g). Regular blood tests to evaluate liver function are recommended when using high-dose niacin. The anti-TB drug Isoniazid may increase the need for niacin. If you have liver disease ulcers gout gallbladder disease or drink alcohol. do not take high-dose niacin unless directed by your healthcare practitioner. If you are taking tetracycline take at least two hours before or after taking niacin. High-dose niacin may interact with statin drugs and may interfere with the absorption of tetracycline Not manufactured with wheat gluten soy milk egg fish shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.