Drug & supplement interaction

Nicotinamide Riboside + Salmeterol

Salmeterol brand name: Serevent.

No Known Interaction

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated July 2026 · Pair last verified Sep 20, 2026

The bottom line No known interaction

We found no known interaction between Nicotinamide Riboside and Salmeterol in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first. Additionally, although there is no interaction, the label for Salmeterol states a food rule worth keeping to, and the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

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Interaction report

Nicotinamide Riboside and Salmeterol

We checked these two against our interaction database. Here is what we found.

No Known Interaction Found

We did not find a documented interaction between Salmeterol and Nicotinamide Riboside in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.

If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.

Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.

Nicotinamide Riboside safety at a glance

Nicotinamide Ribos... overall Use caution Appears well tolerated in short-term studies, but long-term safety is not fully known.

Pregnancy Possibly Safe When nicotinamide riboside chloride is used orally and appropriately. The European Food Safety Authority has determined that taking nicotinamide riboside chlori... Read the full pregnancy detail

Breastfeeding Possibly Safe When nicotinamide riboside chloride is used orally and appropriately. The European Food Safety Authority has determined that taking nicotinamide riboside chlori... Read the full breastfeeding detail

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Salmeterol and Nicotinamide Riboside? Ask Dr. Brian Staiger, PharmD, BCPS directly ›

How we checked

Why No Interaction Is Listed for Salmeterol

Interactions in our licensed database are recorded against drug classes, not just single drug names. Salmeterol is filed under 3 classifications — beta-adrenergic agonists, qt interval-prolonging drugs, cytochrome p450 3a4 (cyp3a4) substrates. Nicotinamide Riboside has documented interactions with 1 drug class — the most serious being antihypertensive drugs (minor) — and none of Salmeterol’s classifications are among them.

Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.

Keep it in perspective

Nicotinamide Riboside Does Interact With Other Medications

Nicotinamide Riboside has 172 minor known drug interactions in our database — Salmeterol isn’t one of them. If you take anything else, check it against the full list below.

Minor 172 No known interaction 2,658 (incl. Salmeterol)

Taking anything else?

Check Another of Your Medications Against Nicotinamide Riboside

Covers the 2,830 medications we’ve checked against Nicotinamide Riboside. Pick one to open its full report.

What to actually watch for

No Interaction Found — But Data Suggests Nicotinamide Riboside and Salmeterol May Share a Side Effect

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do.

Muscle pain Additional detail
Nicotinamide Riboside
“Orally, leg cramps were reported in one clinical trial for one patient taking nicotinamide riboside (Niagen, ChromaDex). Some patients taking this specific nicotinamide riboside product in another clinical trial have reported mild muscle pain or soreness.”

Nicotinamide Riboside · Natural Medicines adverse-effect record, reported in pain.
2 sources cited

94744. Martens CR, Denman BA, Mazzo MR, et al. Chronic nicotinamide riboside supplementation is well-tolerated and elevates NAD+ in healthy middle-aged and older adults. Nat Commun 2018;9(1):1286. PubMed

102035. Conze D, Brenner C, Kruger CL. Safety and metabolism of long-term administration of NIAGEN (nicotinamide riboside chloride) in a randomized, double-blind, placebo-controlled clinical trial of healthy overweight adults. Sci Rep 2019;9(1):9772. PubMed
Salmeterol

Listed in the ADVERSE REACTIONS section of the FDA label for Salmeterol. Read the label on DailyMed ›

Reported for Nicotinamide Riboside but not commonly for Salmeterol: stomach upset, sweating, a skin rash and diarrhea.

Effects for Salmeterol come from the ADVERSE REACTIONS section of its FDA label; effects for Nicotinamide Riboside come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 107,431 voluntary FDA FAERS reports for Salmeterol that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Special populations

Nicotinamide Riboside in Pregnancy & Breastfeeding

Pregnancy And Lactation Possibly Safe

When nicotinamide riboside chloride is used orally and appropriately. The European Food Safety Authority has determined that taking nicotinamide riboside chloride in doses of up to 230 mg daily is safe when pregnant or breastfeeding.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

How to take them

Some Salmeterol Products Have a Food Rule — Nicotinamide Riboside Should Not Break It

At least one FDA label for a product containing Salmeterol says to take it on an empty stomach. Most supplements — Nicotinamide Riboside included — are taken with a meal, so the easy mistake is swallowing both together at breakfast. Where that rule applies, keep Salmeterol on its own and move Nicotinamide Riboside to a meal later in the day.

This may not be true of your version. Food instructions belong to the product, not the ingredient: two Salmeterol products can carry different directions, and extended-release forms often differ from immediate-release ones. The label we read is quoted below — check the directions on your own box or bottle, or ask your pharmacist, for how to take the exact product you were given.

One inhalation of SEREVENT DISKUS at least 30 minutes before exercise has been shown to protect patients against EIB.

From the Dosage and Administration section of the FDA label we read for Salmeterol — where that label names a specific product, the instruction is that product's. Read the label on DailyMed ›

A food rule is not an interaction — it is about how much of the medicine you absorb. The directions that came with your own product, and your pharmacist, outrank anything on this page.

Everything else you take

See Every Supplement That Interacts With Salmeterol

This page covers Nicotinamide Riboside only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Salmeterol page lists 141 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: American Hellebore (major), Arsenic (major), Cesium (major), Ephedra (major) and Grapefruit (major).

By severity: 7 major · 105 moderate · 29 minor.

From our pharmacist’s overview on the Salmeterol page

“Salmeterol (Serevent) is the long-acting inhaler taken twice daily for asthma or COPD, and its supplement list is one I would approach with real caution. Seven of the 141 ingredients on file rate major: grapefruit can raise salmeterol levels by blocking the enzyme that clears it, St.”

Reviewed by 2 · Jul 18, 2026

Open the Salmeterol interaction page

One more smart check

Taking Nicotinamide Riboside as Part of a Dietary Supplement Product? Check It for Interactions

We hold 162 real supplement products containing Nicotinamide Riboside, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Nicotinamide Riboside. Even though Nicotinamide Riboside itself has no known interaction with Salmeterol, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Nicotinamide Riboside and Salmeterol Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Nicotinamide Riboside

Top half

#550 of 1,452 supplements looked up here in the last 7 days

29 days ago today

Medication Salmeterol

Steady interest

#1,772 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Where does our data come from?

Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Nicotinamide Riboside reference on this page ↓
Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Nicotinamide Riboside and Salmeterol records this page draws on were last updated July 10, 2026.
What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.

Data structure & sourcing designed and verified by Dr. Brian Staiger, PharmD, BCPS.

Supplement

About Nicotinamide Riboside

What is Nicotinamide Riboside?

Healthy aging
Boosting cellular energy
Supporting metabolism
General wellness
Athletic recovery

Nicotinamide riboside (NR) is a form of vitamin B3 that the body converts into NAD+, a molecule involved in cellular energy and repair. Early human studies show it can reliably raise NAD+ levels and appears generally well tolerated, but solid evidence that it improves aging, energy, or specific health conditions is still limited. Talk with your pharmacist or doctor before starting it.

Not applicable (a form of vitamin B3) · Capsules, tablets, powders

An interaction check asks whether these two react with each other — it does not ask whether Nicotinamide Riboside is a good idea for someone in your situation. Here is what our Nicotinamide Riboside record says about it on its own.

Nicotinamide Riboside: dosing

There is no official, standardized dose of nicotinamide riboside for any health condition. Research studies have used a range of amounts, but these are not formal recommendations.The safest approach is to follow the dose printed on the product label and not exceed it without professional guidance. They can help you decide whether NR is appropriate for you and what amount makes sense.

From our Nicotinamide Riboside monograph — the full record covers uses, side effects and every documented interaction.

Read the full Nicotinamide Riboside monograph & all interactions

Medication

About Salmeterol Oral Inhalation

What Is Salmeterol Oral Inhalation Used For?

Brand name: Serevent

Serevent Diskus (salmeterol inhalation powder) is used for three main purposes: treating asthma in patients aged 4 and older alongside an inhaled corticosteroid (ICS), preventing exercise-induced bronchospasm (EIB) in patients aged 4 and older, and providing long-term maintenance treatment of bronchospasm associated with COPD — including chronic bronchitis and emphysema — in adults.

Important: Serevent Diskus is not a rescue inhaler. It will not relieve a sudden asthma or COPD attack. For asthma, it must always be used together with an inhaled corticosteroid — using it alone for asthma is contraindicated due to a serious risk of asthma-related death.

See full Salmeterol Oral Inhalation drug information

Keep checking

Other Drugs & Nicotinamide Riboside

Browse every other medication we’ve checked against Nicotinamide Riboside — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major

0Moderate

172Minor

2,657No known interaction

172 Minor 2,657 No interaction

Minor

172 interactions

Showing 60 of 172 minor interactions — see all 172 on the Nicotinamide Riboside page.

No interaction 2,657 drugs checked — show the list

We also checked Nicotinamide Riboside against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,657 medications checked with no known interaction — see the full Nicotinamide Riboside list.

See the full Nicotinamide Riboside interactions page

See every supplement checked against Salmeterol, ranked by severity

Evidence & sources

Nicotinamide Riboside References

The 7 references that drive our Nicotinamide Riboside monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.

Martens CR, Denman BA, Mazzo MR, et al. Chronic nicotinamide riboside supplementation is well-tolerated and elevates NAD+ in healthy middle-aged and older adults. Nat Commun 2018;9(1):1286. PubMed
Dollerup OL, Christensen B, Svart M, et al. A randomized placebo-controlled clinical trial of nicotinamide riboside in obese men: safety, insulin-sensitivity, and lipid-mobilizing effects. Am J Clin Nutr 2018;108(2):343-53. PubMed
Dellinger RW, Santos SR, Morris M, et al. Repeat dose NRPT (nicotinamide riboside and pterostilbene) increases NAD+ levels in humans safety and sustainably: a randomized, double-blind, placebo-controlled study. NPJ J Aging Mech Dis 2017;3:17.
Conze D, Brenner C, Kruger CL. Safety and metabolism of long-term administration of NIAGEN (nicotinamide riboside chloride) in a randomized, double-blind, placebo-controlled clinical trial of healthy overweight adults. Sci Rep 2019;9(1):9772. PubMed
Remie CME, Roumans KHM, Moonen MPB, et al. Nicotinamide riboside supplementation alters body composition and skeletal muscle acetylcarnitine concentrations in healthy obese humans. Am J Clin Nutr. 2020;112(2):413-426. PubMed
Turck D, Castenmiller J, de Henauw S, et al. Safety of nicotinamide riboside chloride as a novel food pursuant to Regulation (EU) 2015/2283 and bioavailability of nicotinamide from this source, in the context of Directive 2002/46/EC. EFSA J. 2019;17(8):e0
EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA), Turck D, et al. Extension of use of nicotinamide riboside chloride as a novel food pursuant to Regulation (EU) 2015/2283. EFSA J 2021;19(11):e06843.

Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

Pharmacist Counseling Corner

Taking Nicotinamide Riboside and Salmeterol Together: Common Questions

Is it safe to take Nicotinamide Riboside with Salmeterol?

We do not list a known interaction between Nicotinamide Riboside and Salmeterol. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.

Do Nicotinamide Riboside and Salmeterol have any of the same side effects?

Yes — our sources link each of them separately to one of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.

Should I take Nicotinamide Riboside and Salmeterol at the same time of day?

At least one FDA label for a product containing Salmeterol says to take it on an empty stomach, and supplements are usually taken with a meal — so taking them together at breakfast is the easy mistake. Where that applies, keep Salmeterol on its own and move Nicotinamide Riboside to a meal later in the day. Food instructions belong to the product rather than the ingredient, so check the directions on your own box. This is about absorption, not an interaction.

How was the Nicotinamide Riboside and Salmeterol combination checked?

Interactions in our licensed database are recorded against drug classes. Salmeterol is filed under 3 classifications, and Nicotinamide Riboside has documented interactions with 1 drug class — none of Salmeterol's classifications are among them. A medication can belong to classes beyond those recorded in our dataset, so this describes how the check was run rather than guaranteeing safety.

Does Nicotinamide Riboside interact with any other medications?

Yes. Nicotinamide Riboside has 172 documented drug interactions in our database — Salmeterol is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.

Does Salmeterol interact with any supplements?

Yes. Salmeterol has documented interactions with 141 supplements in our database — Nicotinamide Riboside is not one of them. The Salmeterol interaction page linked on this page lists every one, ranked by severity.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Where next

Keep Exploring

Nicotinamide Riboside monograph Uses, safety profile, and every drug interaction in one place Salmeterol Oral Inhalation drug information The full plain-English guide to this medication Salmeterol supplement interactions Every supplement checked against Salmeterol, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 7 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Salmeterol and Nicotinamide Riboside?

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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.