Skip to content

Coming soon. The store is not open yet.

Menu
Full Measure

Medicines and supplements

Can you take niacin with atorvastatin?

Written by the Full Measure editorial team, which sells supplements. Approved for publication by the Full Measure owners. Updated .

Drafted with AI assistance from the sources listed below. How we write these

Quick answer

Ask your pharmacist or doctor before combining. The atorvastatin label reports cases of myopathy and rhabdomyolysis, muscle damage that can be severe, when it was taken with niacin at 1 g a day or more. It asks prescribers to weigh that risk, and its leaflet lists niacin among the medicines to mention.1

Key facts

  • The label's drug interaction table names niacin at lipid-modifying doses of 1 g a day or more.1
  • It asks for close watching for muscle symptoms at the start of treatment and when the dose of either drug goes up.1
  • The prescription niacin label gives the same caution for statins in general.2
  • NIH says experts do not recommend high doses of nicotinic acid for people taking a statin.3

Ask your pharmacist or doctor first

The atorvastatin label reports cases of myopathy and rhabdomyolysis when it was taken with niacin at 1 g a day or more. It asks prescribers to weigh the benefit of the combination against that higher risk and to watch for muscle symptoms, especially at the start and whenever the dose of either drug goes up. Its patient leaflet lists niacin among the medicines to tell your doctor about.1

On the medicine's label

What the atorvastatin label says

Among its steps to lower the risk of muscle damage, the atorvastatin label lists niacin with fibrates, colchicine and one antiviral combination as products linked to myopathy and rhabdomyolysis when taken with atorvastatin. Its interaction table describes the niacin cases at 1 g a day or more and asks the prescriber to consider whether the benefit outweighs the higher risk.1

The label defines myopathy as muscle pain, tenderness or weakness with a raised level of creatine kinase, a muscle enzyme. It warns that rhabdomyolysis has led to kidney injury and, rarely, death in people taking statins.1

What the leaflet tells you

The patient leaflet asks you to tell your healthcare provider about every medicine, vitamin and herbal supplement you take, because atorvastatin and certain other medicines can raise the risk of muscle problems. Niacin is on its list.1

The label also asks that people taking atorvastatin report unexplained muscle pain, tenderness or weakness promptly, particularly with a fever or a general feeling of being unwell.1

Who is more at risk

The atorvastatin label lists age 65 or over, an uncontrolled underactive thyroid, kidney problems, some other medicines and higher atorvastatin doses as risk factors for muscle damage.1

Prescription niacin's own label adds people with diabetes to that list for the niacin and statin combination, and advises watching for muscle symptoms during the first months and after any dose increase.2

Niacin in supplements

The cases on the label involve niacin at doses used as a prescription medicine. The upper limit for niacin from supplements is 35 mg a day for adults. The atorvastatin label does not address smaller amounts, so mention any multivitamin or B complex to your pharmacist.1,3

Questions for your pharmacist

  • Does anything I take contain niacin, nicotinic acid or nicotinamide?
  • Which muscle symptoms should I report, and to whom?
  • Do I have any of the risk factors the atorvastatin label lists?

Questions people ask

Is niacinamide different from niacin with atorvastatin?

The label's concern is niacin at doses that change blood fats. NIH notes that nicotinamide does not change blood fats the way nicotinic acid does. The label does not discuss nicotinamide, so ask your pharmacist.1,4

See what we make

Every product shows its whole label and what its lab report covers. The store opens soon.

See the Full Measure line

Sources

  1. Lipitor (atorvastatin calcium) tablets: prescribing information and patient information (Viatris Specialty). DailyMed, U.S. National Library of Medicine. Revised April 2024. Opened 2026-10-07.
  2. Niacin extended-release tablets: prescribing information and patient information (Amneal Pharmaceuticals). DailyMed, U.S. National Library of Medicine. Published September 18, 2026. Opened 2026-10-07.
  3. National Institutes of Health, Office of Dietary Supplements. Niacin: Fact Sheet for Consumers. Updated March 22, 2021. Opened 2026-10-07.
  4. National Institutes of Health, Office of Dietary Supplements. Niacin: Fact Sheet for Health Professionals. Updated November 18, 2022. Opened 2026-10-07.

This page is information, not medical advice. Talk to your doctor or pharmacist about your own situation.