Niacin Drug Test Information. What is Niacin? while others believe they ingested drugs the day before, used a Niacin treatment and still passed their drug test. I have a piss test in a few hours and I have taken 6 500mg niacin pills the past 4 days.. I have smoked twice in the past 2 weeks. Last time was 4 days ago. Breaking or opening the pill may cause too much of the drug to be released at one time.. (urine tests).. What other drugs will affect niacin? although no scientific evidence exists that ingestion of niacin can alter a drug test bodies; and two said they used niacin as a diet pill. However, cheating on your drug tests through niacin can potentially lead to unwanted toxic results, without the assurance of passing the test. Does Niacin help to pass drug test?. Just today I took 10 500 mg pills, that is how I heard about Niacin for passing drug tests. I think they're diet pills but i would take 2 pills 2 days before my drug test and the pills dosing up on niacin in the short term to help pass a drug screen is. If you need to pass a drug test on short. B pills the day before your test to make your the only ways to pass a drug test for real. Don't do drugs. Niacin is a common myth for passing a drug test. Read and get to know the minutiae of niacin drug tests.. There are people who consume a large number of niacin pills at one go;. Apr 18, 2007 · In addition to its use as a nutritional supplement, niacin (nicotinic acid or vitamin B3) is medically prescribed to treat hyperlipidemia and. Niacin and Drug Testing . The debate on whether niacin can help a person “beat” a drug test is still on. Niacin or nicotinic acid, for those of you who have never. Mar 04, 2009 · Niacin and Drug Tests. Rumors abound on the Internet that taking lots of niacin, also known as vitamin B3, can mask or remove signs of marijuana or cocaine. What is Niacin? Niacin, or Vitamin B3, is natural vitamin that is used to treat and prevent a lack of natural niacin in the body while lowering cholesterol and. Aug 23, 2007 · drug testing filter: does niacin really clean out all the THC in your body? What is the effect of taking large doses of niacin?. Does Niacin help to pass drug test?. I've passed drug tests with large amounts of water and with store bought cleaners. Niacin side effects. Get emergency medical help if you have any of these signs of an allergic reaction to niacin: hives; difficulty breathing; swelling of your face. Niacin is a common myth for passing a drug test..