Niacin how long does it take to work

If you have kidney disease, the levels of niacin in your blood can get too high. This could cause you to have more side effects. For people with diabetes: Niacin can increase your blood sugar levels. If your blood sugar is too high, your doctor may change your dosage of niacin or take you off of the medication.

For people with gout: Niacin can increase your uric acid levels, which may worsen your gout. Your doctor may take you off of niacin if your gout worsens while taking the drug. This drug can increase the amount of acid in your stomach. This may aggravate your ulcer. For pregnant women: Niacin is a category C pregnancy drug. This means two things:. This drug should only be used if the potential benefit justifies the potential risk to your pregnancy.

For women who are breastfeeding: Niacin passes into breast milk and may cause side effects in a child who is breastfed. Talk to your doctor if you breastfeed your child. You may need to decide whether to stop breastfeeding or stop taking this medication. For seniors: Older adults may process drugs more slowly. A normal adult dose may cause levels of the drug to be higher than normal. All possible dosages and drug forms may not be included here.

Your dosage, drug form, and how often you take the drug will depend on:. The kidneys of older adults may not work as well as they used to. This can cause your body to process drugs more slowly. As a result, more of a drug stays in your body for a longer time. This increases your risk of side effects.

Your doctor may start you on a lowered dose or a different medication schedule. This can help keep levels of this drug from building up too much in your body. However, because drugs affect each person differently, we cannot guarantee that this list includes all possible dosages. Always speak with your doctor or pharmacist about dosages that are right for you. High cholesterol levels put you at a higher risk for heart attack and stroke.

For this drug to work well, a certain amount needs to be in your body at all times. If you take too much: You could have dangerous levels of the drug in your body. You may have the following symptoms:. If your symptoms are severe, call or go to the nearest emergency room right away. What to do if you miss a dose: Take your dose as soon as you remember.

People only experience these positive effects on blood fats when they take therapeutic doses of niacin in the range of 1,—2, mg per day 5. To put that in perspective, the recommended daily intake for most men and women is 14—16 mg per day 9 , Niacin supplements should be treated like a drug and only taken under medical supervision, since they can have side effects. High doses of niacin are typically used to improve cholesterol and triglyceride counts.

They should only be taken under medical supervision, since they carry a risk of side effects. However, high doses of niacin can cause other, more dangerous side effects, although these are rare The most harmful of these is liver damage. They can help you figure out how to reduce the chances of flush or discuss alternative treatments. Also, because there are other, more harmful side effects associated with taking these supplements, do not try self-medicating with niacin.

Niacin flush is harmless. However, the supplements can have other harmful side effects, and certain people should not take them. Taking aspirin, eating a snack, slowly increasing the dosage, or switching formulas may help you prevent niacin flush. As mentioned above, to avoid unwanted symptoms, including flushing, some people opt for extended-release or long-acting niacin. However, extended-release and long-acting niacin differ from immediate-release niacin and may cause different health effects.

Because of this, taking long-acting niacin significantly reduced the chances of flushing However, because of the way the body breaks it down, taking long-acting niacin may have toxic effects on the liver, dependent on the dose taken Although uncommon, switching from an immediate-release niacin to a long-acting niacin or significantly increasing your dose can result in serious liver damage Plus, IHN is significantly less effective than nicotinic acid at increasing serum niacin.

Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses. Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing. There is a problem with information submitted for this request.

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If we combine this information with your PHI, we will treat all of that information as PHI, and will only use or disclose that information as set forth in our notice of privacy practices. However, it may reduce the reliability of drug tests for other substances. The method described above uses regular niacin.

If you cannot tolerate the flush, a low dose of aspirin can prevent discomfort from flushing. Does niacin flush free work to pass a drug test? There is a form called flush free niacin which is preferred by those who cannot tolerate the niacin flush. Regular niacin nicotinic acid is superior at lowering cholesterol and widening blood vessels. The drawback is simply the flushing. To be fair, flushing while taking a drug test could make you feel like you look suspicious.

However, in most places, taking supplemental niacin cannot be made illegal, unless you take mega doses which would require a prescription.

Niacin is a natural component of food and supplemental niacin is not distinguishable for dietary niacin when in the form of nicotinic acid. Non-flush niacin comes in the form of inositol hexanicotinate and other slow and extended-release forms. This form does not lower cholesterol or burn fat as well so it may be less effective at reducing the detection of THC in the urine. The Harvard News-letter in March warned against using inositol hexanicotinate as it does not convert to nicotinic acid and therefore provides no niacin.

Also, extended-release niacin over-exposes the liver to niacin and is therefore not good for liver function. The prescription drug Niaspan is an intermediate release form that reduces flush and gives the liver a break.

How long does it take for niacin to clear your system? Regular niacin stays in your system for 2 to 4 hours. Niaspan is in your system up to 12 hours and extended-release niacin is in your system all day. This user from Reddit claims niacin does not work by burning fat and releasing THC, nor is it a masking agent that decreases the reliability of the drug test. It simply works like other b-vitamins which add yellow color to the urine while drinking lots of water causes the drug metabolites to be dilute.

This is a possibility. This user gives us a hint as to what is so bad about the flush. He appears to have used it as part of a dilution method, as well as trying to burn the fat cells to get the THC out. It did not work for this user. This user got good results. We can confirm that most home drug tests are just as accurate as of the drug tests used on a job site. We have not found scientific evidence that niacin will help you beat a drug test. The closest to scientific evidence we have found is that one of these people who came into the hospital gravely ill from a niacin overdose actually tested negative for drugs.

Niacin may work by dilution if you drink a lot of water with it. Lastly, you should take some salt or electrolytes so that the specific gravity of your sample comes out correctly. The most popular alternative to niacin pills to pass a drug test is that of detox drinks.

There are many detox drinks available online, in head shops, and even in gas stations. Mega Clean Detox is a popular and trusted brand. Detox drinks generally contain b-vitamins usually to the exclusion of niacin due to the give-away flushing and possibility of overdose , creatine to raise creatinine content, diuretic herbs to increase urine output, and electrolytes to get the right specific gravity and also to avoid symptoms of water intoxication.

Detox drinks have a better chance of working than that of a niacin flush. However, detox drinks are not legal in every state.