Drug & supplement interaction

Pea Protein + Amphetamine

Amphetamine brand names: Dyanavel XR, Adensys XR-ODT, Mydayis, Adzenys ER.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Pea Protein and Amphetamine 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.

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Interaction report

Pea Protein and Amphetamine

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 Amphetamine and Pea Protein 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.

Worth understanding: our licensed dataset holds no drug-interaction record for Pea Protein at all — not against Amphetamine, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

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.

Pea Protein safety at a glance

Pea Protein overall Generally safe Pea protein is a food-derived protein that is generally well tolerated by most healthy people.
Pregnancy Use caution Whole peas are a normal food, but concentrated protein supplements have not been well studied in pregnancy, so check with your doctor first.
Breastfeeding Use caution Pea protein as a food is likely fine, but concentrated supplements have not been specifically studied during breastfeeding.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Amphetamine and Pea Protein? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Pea Protein Itself Has Been Linked To

This is not an interaction — nothing below involves Amphetamine. It is the side-effect record for Pea Protein on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Pea Protein, this list is the first place to look. One entry is worth acting on rather than waiting out — marked below.

  • Wheezing / A severe allergic reaction / Hives / An allergic reaction Worth acting on Additional detail

    “Orally, pea protein may cause allergic reactions in individuals sensitive to other foods. A case series describes 6 children who had anaphylactic reactions to pea protein present in a number of food items. Other symptoms included angioedema, urticaria, and asthma. All the children had a history of allergies to other foods including peanuts, tree nuts, chickpeas, lentils, or kidney beans.”

    Pea Protein · Natural Medicines adverse-effect record, reported in allergic rhinitis (hay fever).

    1 source cited
    1. 102012. Lavine E, Ben-Shoshan M. Anaphylaxis to hidden pea protein: A Canadian pediatric case series. J Allergy Clin Immunol Pract 2019;7(6):2070-1. doi: 10.1016/j.jaip.2019.02.010. PubMed

Everything above comes from the Natural Medicines adverse-effect record for Pea Protein — expand a row for the licensed statement it rests on. We haven’t matched Amphetamine to its FDA label in our system yet, so we can’t compare its own side-effect list here — the leaflet that comes with your prescription is the authoritative list for Amphetamine.

Overlapping uses

What Amphetamine Is Prescribed For, and What Pea Protein Has Been Studied For

These two come up together because they touch the same health topic — not because they do the same job. Amphetamine is a prescription medicine with approved uses on its FDA label. Pea Protein is a supplement: what follows is what researchers have looked at it for, and how strong that evidence is.

Amphetamine is prescribed for: Amphetamine treats Attention Deficit Hyperactivity Disorder (ADHD) in patients 6 years and older. Adzenys XR-ODT, Dyanavel XR, and the amphetamine extended-release orally disintegrating tablet formulations are specifically approved for ADHD in this age group. Amphetamine Sulfate tablets and Evekeo (amphetamine sulfate tablets) are also approved for narcolepsy (a sleep disorder causing uncontrollable daytime sleepiness) and as a short-term aid in a calorie-restricted weight-loss program for exogenous obesity (weight gain from external factors like overeating) in patients who have not responded to other approaches.

Pea Protein has been studied for:

  • Obesity studied, not established Pea Protein has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

    Pea Protein for obesity

    Although there has been interest in using oral pea protein for obesity, there is insufficient reliable information about the clinical effects of pea protein for this purpose.

Effectiveness ratings and the research summaries above are the verbatim record from the Natural Medicines database, which grades evidence from “Effective” down to “Insufficient Reliable Evidence To Rate”. A rating below the top of that scale means researchers have looked at it — not that it works, and never that it can stand in for a prescribed medicine. Do not stop or replace Amphetamine on your own; if you are taking Pea Protein for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

From our Q&A

Questions About Pea Protein or Amphetamine

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Pea Protein or Amphetamine, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Amphetamine

This page covers Pea Protein only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Amphetamine page lists 130 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Beer (major), Bitter Orange (major), Brewer's Yeast (major) and Cowhage (major).

By severity: 16 major · 97 moderate · 17 minor.

From our pharmacist’s overview on the Amphetamine page

“Amphetamine (Dyanavel XR, Adzenys ER, Mydayis) is a prescription stimulant, usually taken for ADHD, and its interaction list is one to approach with genuine care. Of the 130 supplements and herbal ingredients on file, 16 carry a major rating, and many of those work the same way, either inhibiting monoamine oxidase, as yohimbe does, or…”

Reviewed by 2 · Jul 18, 2026

Open the Amphetamine interaction page

One more smart check

Taking Pea Protein as Part of a Dietary Supplement Product? Check It for Interactions

We hold 831 real supplement products containing Pea Protein, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Pea Protein. Even though Pea Protein itself has no known interaction with Amphetamine, 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 Pea Protein and Amphetamine 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 Pea Protein
Top 25%

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

29 days ago today
Medication Amphetamine
Top 5%

#46 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 Pea Protein reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Pea Protein and Amphetamine 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 .
Supplement

About Pea Protein

What is Pea Protein?

  • Building muscle and strength
  • Plant-based protein supplement
  • Weight management and appetite control
  • Post-workout recovery
  • Meal replacement

Pea protein is a plant-based protein powder made from yellow split peas, commonly used by people who want a dairy-free or vegan source of protein to support muscle and overall protein intake. Research suggests it can support muscle building similar to other proteins when paired with resistance exercise, and it is generally well tolerated. As a food-based protein, it is considered safe for most people, but check with your pharmacist or doctor if you have kidney problems or a legume allergy.

Pisum sativum · Fabaceae · Seeds (peas) · Powder, protein shakes, ready-to-drink beverages, protein bars, capsules

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

Pea Protein: dosing

There is no single official dose of pea protein, because the right amount depends on your overall diet, body size, and goals. Most products provide about 20 to 25 grams of protein per scoop, but this varies by brand.The best approach is to follow the directions on the product label and use pea protein to help fill the gap between the protein you get from food and your daily needs.

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

Read the full Pea Protein monograph & all interactions
Medication

About Amphetamine

What Is Amphetamine Used For?

Brand names: Dyanavel XR, Adensys XR-ODT, Mydayis, Adzenys ER

Amphetamine treats Attention Deficit Hyperactivity Disorder (ADHD) in patients 6 years and older. Adzenys XR-ODT, Dyanavel XR, and the amphetamine extended-release orally disintegrating tablet formulations are specifically approved for ADHD in this age group.

Amphetamine Sulfate tablets and Evekeo (amphetamine sulfate tablets) are also approved for narcolepsy (a sleep disorder causing uncontrollable daytime sleepiness) and as a short-term aid in a calorie-restricted weight-loss program for exogenous obesity (weight gain from external factors like overeating) in patients who have not responded to other approaches.

See full Amphetamine drug information
Keep checking

Other Drugs & Pea Protein

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

0Major
0Moderate
0Minor
2,829No known interaction
2,829 No interaction
No interaction 2,829 drugs checked — show the list

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

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Pea Protein list.

See the full Pea Protein interactions page
See every supplement checked against Amphetamine, ranked by severity
Evidence & sources

Pea Protein References

The 1 references that drive our Pea Protein 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.

  1. Lavine E, Ben-Shoshan M. Anaphylaxis to hidden pea protein: A Canadian pediatric case series. J Allergy Clin Immunol Pract 2019;7(6):2070-1. doi: 10.1016/j.jaip.2019.02.010. PubMed

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 Pea Protein and Amphetamine Together: Common Questions

Is it safe to take Pea Protein with Amphetamine?
We do not list a known interaction between Pea Protein and Amphetamine. 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.
Are Pea Protein and Amphetamine used for the same thing?
They overlap in purpose, which usually means the real question is whether you need both rather than whether they are safe together. This page lists the shared uses and how strong the evidence is for Pea Protein in each. That is a conversation for your prescriber, especially if Amphetamine is being adjusted to a target.
Does Amphetamine interact with any supplements?
Yes. Amphetamine has documented interactions with 130 supplements in our database — Pea Protein is not one of them. The Amphetamine 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

Pea Protein monograph Uses, safety profile, and every drug interaction in one place Amphetamine drug information The full plain-English guide to this medication Amphetamine supplement interactions Every supplement checked against Amphetamine, 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 1 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Amphetamine and Pea Protein?

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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.