Drug & supplement interaction

1,4-dmaa + Solriamfetol

Solriamfetol brand name: Sunosi.

Moderate Interaction
Medically reviewed by · Updated September 2026
The bottom line Moderate

1,4-dmaa has a moderate interaction with Solriamfetol. 1,4-DMAA is thought to have stimulant and vasoconstrictive effects, which have been demonstrated in animal studies.

Read the full interaction report
SeverityModerate
LikelihoodPossible
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

1,4-dmaa and Solriamfetol

Here is the interaction we found between these two, with the evidence behind it.

Moderate

STIMULANT DRUGS

Why this applies to Solriamfetol

Solriamfetol falls under STIMULANT DRUGS — the group 1,4-dmaa interacts with.

1,4-DMAA is thought to have stimulant and vasoconstrictive effects, which have been demonstrated in animal studies. Theoretically, taking 1,4-DMAA with stimulant drugs might increase the risk of adverse cardiovascular effects. Some stimulant drugs include amphetamine, caffeine, diethylpropion (Tenuate), methylphenidate, phentermine (Ionamin), pseudoephedrine (Sudafed, others), and many others.
Severity Moderate Likelihood Possible Evidence D

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the simple version: Solriamfetol (Sunosi) is already a stimulant-type wakefulness medicine that nudges up dopamine and norepinephrine, which can raise your heart rate and blood pressure on its own. DMAA is another stimulant that works in a similar pushy way on the heart and blood vessels. Stack the two together and you're essentially doubling up the pressure on your cardiovascular system.

Theoretically, that could mean higher blood pressure, a faster or pounding heartbeat, anxiety, headache, or trouble sleeping. I'll be honest, this concern is based on how these drugs work rather than on solid human studies, so it's a reasonable caution, not a proven disaster. That said, I'd steer clear of DMAA entirely since the FDA considers it unsafe. Please run this by your doctor or pharmacist before combining anything.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Cohen PA, Travis JC, Keizers PHJ, Deuster P, Venhuis BJ. Four experimental stimulants found in sports and weight loss supplements: 2-amino-6-methylheptane (octodrine), 1,4-dimethylamylamine (1,4-DMAA), 1,3-dimethylamylamine (1,3-DMAA) and 1,3-dimethylbuty

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
  • ProbableInteraction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
  • UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Evidence the quality of the studies behind the rating (graded A–D)
  • AHigh-quality meta-analysis (quantitative systematic review).
  • BCase-control study.
  • CConsensus.
  • DAnecdotal evidence.

These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.

Keep it in perspective

1,4-dmaa Also Interacts With Other Medications

1,4-dmaa has 171 moderate known drug interactions in our database — the Solriamfetol one above is one of them. If you take anything else, check it against the full list below.

Moderate 171 No known interaction 2,659 (incl. Solriamfetol)
Taking anything else?

Check Another of Your Medications Against 1,4-dmaa

Covers the 2,830 medications we’ve checked against 1,4-dmaa. Pick one to open its full report.

Everything else you take

See Every Supplement That Interacts With Solriamfetol

This page covers 1,4-dmaa only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Solriamfetol page lists 61 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Ephedra (major), Peyote (major), Rauvolfia Vomitoria (major) and Sida Cordifolia (major).

By severity: 5 major · 43 moderate · 13 minor.

From our pharmacist’s overview on the Solriamfetol page

“Solriamfetol (Sunosi) promotes wakefulness in people with narcolepsy or sleep apnea by acting, in part, like a stimulant, and that is exactly why this page deserves careful attention rather than a quick skim. The great majority of the 61 interacting ingredients are stimulants themselves, so adding them can push blood pressure and heart…”

Reviewed by 2 · Jul 18, 2026

Open the Solriamfetol interaction page

How much people look this up

Where 1,4-dmaa and Solriamfetol 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 1,4-dmaa
Steady interest

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

29 days ago today
Medication Solriamfetol
Steady interest

#2,543 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.

Supplement

About 1,4-dmaa

What is 1,4-dmaa?

  • Energy and stimulation
  • Weight loss
  • Athletic performance
  • Focus and concentration

1,4-DMAA is a synthetic stimulant that the U.S. FDA has determined is not a legal dietary ingredient and considers unsafe in supplements. It has been linked to serious heart and blood pressure problems, and we recommend avoiding it entirely.

Read the full 1,4-dmaa monograph & all interactions
Medication

About Solriamfetol

What Is Solriamfetol Used For?

Brand name: Sunosi

Sunosi (solriamfetol) is approved to improve wakefulness in adults who experience excessive daytime sleepiness caused by narcolepsy or obstructive sleep apnea (OSA).

Important: Sunosi does not treat the airway obstruction that causes OSA. If you have OSA, you must continue your existing treatment — such as CPAP (a breathing machine worn at night) — throughout your time on Sunosi. Sunosi is not a replacement for those therapies.

See full Solriamfetol drug information
Keep checking

Other Drugs & 1,4-dmaa

Browse every other medication we’ve checked against 1,4-dmaa — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
171Moderate
0Minor
2,658No known interaction
171 Moderate 2,658 No interaction
Moderate

171 interactions

Showing 60 of 171 moderate interactions — see all 171 on the 1,4-dmaa page.

No interaction 2,658 drugs checked — show the list

We also checked 1,4-dmaa against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,658 medications checked with no known interaction — see the full 1,4-dmaa list.

See the full 1,4-dmaa interactions page
See every supplement checked against Solriamfetol, ranked by severity
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

Keep exploring
1,4-dmaa monograph › Uses, safety, and every drug interaction in one place Solriamfetol supplement interactions › Every supplement checked against Solriamfetol, ranked by severity Solriamfetol drug information › The full plain-English guide to this medication Supplement interaction checker › Check any supplement or product against your medications Browse medications A–Z › Every drug we've checked against herbs & supplements Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking 1,4-dmaa and Solriamfetol Together: Common Questions

Can you take 1,4-dmaa with Solriamfetol?
There is a moderate interaction, so it may be acceptable with monitoring or timing changes — but check with your pharmacist first. Read the full details on this page and confirm with your pharmacist before combining them.
How serious is the 1,4-dmaa and Solriamfetol interaction?
We rate it Moderate. This combination may require monitoring, a dose adjustment, or separating the times you take each one. Consult your pharmacist before using them together.

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

Still Have a Question About Solriamfetol and 1,4-dmaa?

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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.