Medication interaction hub

What Supplements Interact with Sumatriptan Succinate?

Sumatriptan Succinate brand names: Imitrex, Zecuity, Onzetra Xsail, Zembrace Symtouch. Every interaction below applies to the brands too.

53 Interactions 8 Major 33 Moderate 12 Minor
Curated & coded by · Clinical Pharmacist · Updated September 23, 2026

Drug–supplement interaction data sourced from Natural Medicines Pro, the licensed clinical database from TRC Healthcare / Therapeutic Research, with additional analysis by the HelloPharmacist Pharmacist Team. Our sources · Editorial policy

What is this page for?

One answer, for one medication: what supplements and herbal products interact with Sumatriptan Succinate? Every vitamin, herb, and supplement ingredient we’ve checked against it is on this page, ranked by severity, each linking to the full report for that exact pair.

This page covers supplement interactions only — to check Sumatriptan Succinate against your other medications, use the drug–drug interaction checker. Educational information from our licensed clinical databases, not medical advice. Our editorial policy

HelloPharmacist Bottom Line
Our Pharmacist Explains
What is this? The interaction data in the HelloPharmacist supplement database is licensed from Natural Medicines Pro by TRC Healthcare (Therapeutic Research). HelloPharmacist pharmacists often add our own analysis and context on top of that licensed data — such as this Bottom Line summary and the notes on individual interaction pages — and any such commentary is noted as ours.

Serotonin is where the sharpest risk sits for sumatriptan (Imitrex), a migraine drug that itself acts on serotonin receptors. Twenty of the 53 supplements on file, 5-HTP among them, can push serotonin activity higher still, opening the door to serotonin syndrome. Eight of these interactions carry a major rating, with 33 moderate and 12 minor behind them, so I would read this page closely before adding a supplement, and understand those eight first.

The other two themes are the heart and the gut. Thirteen ingredients, including everyday grapefruit juice, can stretch the QT interval, an electrical change that raises the risk of dangerous heart rhythms. Seventeen more, led by activated charcoal, can soak up or slow an oral dose so less of the medicine reaches you. Space those well apart from anything you swallow; a migraine pill that suddenly seems weaker may be an absorption problem, not a drug failure.

— , Clinical Pharmacist · July 18, 2026

Major 8 Moderate 33 Minor 12 No known interaction 1,399

This box checks one ingredient at a time (like turmeric or magnesium). Taking a supplement product with a whole label of ingredients? Search the product instead — we check every ingredient on it ↓

Most Viewed Ingredient Interactions

Sumatriptan Succinate: Top Interactions at a Glance

The Sumatriptan Succinate supplement & herbal interactions people checked most in the last 24 hours, colored by severity. Tap any ingredient to open the full report for that pair.

Showing the 12 highest-ranked of 53 interacting ingredients — plus 1,399 more checked with no known interaction. See the complete ranked list.

Start here

The Most-Checked Sumatriptan Succinate Combinations Today

The Sumatriptan Succinate + supplement pages people viewed most in the last 24 hours (resets at midnight). Open any card for the full report.

Moderate Likelihood Possible Kratom + Sumatriptan Succinatei

Theoretically, taking kratom in combination with serotonergic drugs may increase levels of serotonin, increasing the risk of serotonin syndrome.

Read the full interaction Major Likelihood Probable Ephedra + Sumatriptan Succinatei

Theoretically, ephedra might have an additive effect with drugs that prolong the QT interval.

Read the full interaction Moderate Likelihood Possible 5-htp + Sumatriptan Succinatei

Combining serotonergic drugs with 5-HTP might cause additive serotonergic effects.

Read the full interaction Moderate Likelihood Possible Cinchona + Sumatriptan Succinatei

Theoretically, taking cinchona with other QT interval-prolonging drugs might cause an additive effect and increase the risk of ventricular arrhythmias.

Read the full interaction Moderate Likelihood Possible St. John's Wort + Sumatriptan Succinatei

Theoretically, St.

Read the full interaction Major Likelihood Probable Activated Charcoal + Sumatriptan Succinatei

Activated charcoal reduces systemic exposure to many drugs, including those that undergo enterohepatic recirculation, regardless of the route of administration.

Read the full interaction
The complete list

Every Supplement Checked Against Sumatriptan Succinate

All 1,452 ingredients in our database, ranked by severity — 53 with a Sumatriptan Succinate interaction on file and 1,399 with none found. Filter by severity or search any ingredient; hover the for what each ingredient is.

Looking for an interaction with a specific supplement product? Search products instead ↓

Straight answers

Can You Take It With Sumatriptan Succinate?

One-line answers, one card per combination — scroll through today’s 20 and tap any card for the full report. A different set rotates in daily until every combination has had its turn.

Can you take Kratom with Sumatriptan Succinate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking kratom in combination with serotonergic drugs may increase levels of serotonin, increasing the risk of serotonin syndr...

Full Kratom + Sumatriptan Succinate answer

Can you take Ephedra with Sumatriptan Succinate?

Major Use real caution — this is a major-rated interaction, generally best avoided or used only under close supervision. Theoretically, ephedra might have an additive effect with drugs that prolong the QT interval.

Full Ephedra + Sumatriptan Succinate answer

Can you take 5-htp with Sumatriptan Succinate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Combining serotonergic drugs with 5-HTP might cause additive serotonergic effects.

Full 5-htp + Sumatriptan Succinate answer

Can you take Cinchona with Sumatriptan Succinate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking cinchona with other QT interval-prolonging drugs might cause an additive effect and increase the risk of ventricular a...

Full Cinchona + Sumatriptan Succinate answer

Can you take St. John's Wort with Sumatriptan Succinate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, St.

Full St. John's Wort + Sumatriptan Succinate answer

Can you take Algin with Sumatriptan Succinate?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, algin can alter the absorption of oral drugs.

Full Algin + Sumatriptan Succinate answer

Can you take Ashwagandha with Sumatriptan Succinate?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Some animal studies have reported that ashwagandha can enhance serotonergic transmission by altering certain serotonin (5-HT) receptors.

Full Ashwagandha + Sumatriptan Succinate answer

Can you take Black Psyllium with Sumatriptan Succinate?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.

Full Black Psyllium + Sumatriptan Succinate answer

Can you take Blond Psyllium with Sumatriptan Succinate?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.

Full Blond Psyllium + Sumatriptan Succinate answer

Can you take Carob with Sumatriptan Succinate?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, carob might also impair the absorption of oral drugs.

Full Carob + Sumatriptan Succinate answer

Can you take Karaya Gum with Sumatriptan Succinate?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Co-administration of oral drugs with bulk forming laxatives such as karaya gum may decrease, increase, or have no effect on the absorption o...

Full Karaya Gum + Sumatriptan Succinate answer

Can you take Marshmallow with Sumatriptan Succinate?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, mucilage in marshmallow might impair absorption of oral drugs.

Full Marshmallow + Sumatriptan Succinate answer

Can you take Xanthan Gum with Sumatriptan Succinate?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, xanthan gum can alter the absorption of oral drugs due to its fiber qualities.

Full Xanthan Gum + Sumatriptan Succinate answer

Can you take Theanine with Sumatriptan Succinate?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Clinical studies regarding the effects of L-theanine on serotonin levels are conflicting.

Full Theanine + Sumatriptan Succinate answer

Can you take Activated Charcoal with Sumatriptan Succinate?

Major Use real caution — this is a major-rated interaction, generally best avoided or used only under close supervision. Activated charcoal reduces systemic exposure to many drugs, including those that undergo enterohepatic recirculation, regardless of the rout...

Full Activated Charcoal + Sumatriptan Succinate answer

Can you take Arsenic with Sumatriptan Succinate?

Major Use real caution — this is a major-rated interaction, generally best avoided or used only under close supervision. Arsenic trioxide can prolong the QT interval.

Full Arsenic + Sumatriptan Succinate answer

Can you take Cesium with Sumatriptan Succinate?

Major Use real caution — this is a major-rated interaction, generally best avoided or used only under close supervision. Theoretically, taking cesium concomitantly with other drugs that prolong the QT interval may increase the risk of ventricular arrhythmias an...

Full Cesium + Sumatriptan Succinate answer

Can you take Grapefruit with Sumatriptan Succinate?

Major Use real caution — this is a major-rated interaction, generally best avoided or used only under close supervision. Grapefruit or grapefruit juice, especially if consumed in large amounts, can cause additive QT interval prolongation when taken with QT inte...

Full Grapefruit + Sumatriptan Succinate answer

Can you take Lithium with Sumatriptan Succinate?

Major Use real caution — this is a major-rated interaction, generally best avoided or used only under close supervision. Theoretically, taking lithium supplements with serotonergic drugs might both mask and increase the risk of serotonin syndrome.

Full Lithium + Sumatriptan Succinate answer

Can you take Sida Cordifolia with Sumatriptan Succinate?

Major Use real caution — this is a major-rated interaction, generally best avoided or used only under close supervision. Theoretically, Sida cordifolia might increase the risk of additive QT interval prolongation when taken with QT interval-prolonging drugs.

Full Sida Cordifolia + Sumatriptan Succinate answer
Read the list like a pharmacist

What Severity, Likelihood & Evidence Mean

Severity — How Serious It Can Be

  • Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
  • Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
  • Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
  • No known interaction. Checked against our sources with nothing documented — not the same as proven safety.

Likelihood — How Well It’s Documented

  • Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
  • Probable. Interaction 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.
  • Possible. 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
  • Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

Where This Data Comes From

  • Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
  • Each entry links to a full report with the clinical detail, likelihood, evidence level, and citations for that exact combination.
  • Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

How Does Our Interaction Checker Work?

Behind every verdict on this page is a category system. Our source database doesn’t document supplement interactions drug-by-drug — it documents them against groups of medications that behave the same way (for example, “drugs processed by the CYP3A4 liver enzyme” or “blood-thinning medications”).

So the check works in three steps: (1) Sumatriptan Succinate is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Sumatriptan Succinate, and (3) each ingredient keeps its own severity, likelihood, and evidence grades from the underlying record. That’s why one supplement can carry several records for one drug — it may interact through more than one category.

Sumatriptan Succinate sits in 5 interaction categories. Open any one to see what the group means:

Serotonergic Drugs 20 ingredients

Medications that raise serotonin activity. Combining them with serotonin-active supplements can, in rare cases, push serotonin too high.

20 of the supplement ingredients on this page reach Sumatriptan Succinate through this category.

Oral Drugs 17 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

17 of the supplement ingredients on this page reach Sumatriptan Succinate through this category.

Qt Interval-Prolonging Drugs 13 ingredients

Medications that can affect the heart's electrical rhythm (the QT interval). Supplements with similar effects can add to that risk.

13 of the supplement ingredients on this page reach Sumatriptan Succinate through this category.

Topical Drugs 3 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

3 of the supplement ingredients on this page reach Sumatriptan Succinate through this category.

Serotonergic Drugs 1 ingredient

Medications that raise serotonin activity. Combining them with serotonin-active supplements can, in rare cases, push serotonin too high.

1 of the supplement ingredient on this page reaches Sumatriptan Succinate through this category.

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Take a Supplement Product? Check the Whole Bottle Against Sumatriptan Succinate

Most supplements are combination products — and the interaction may come from an ingredient you didn’t buy it for. Search any product below (or scan its label) and we’ll check every ingredient on it against Sumatriptan Succinate.

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Pharmacist Counseling Corner

Sumatriptan Succinate & Supplements: Common Questions

What supplements interact with Sumatriptan Succinate?
More than you might expect — 53 in total, though they are far from equal: 8 are rated major, 33 moderate, and 12 minor. The ranked list on this page puts the ones that genuinely matter first, and every entry opens a full report on that exact pair. The highest-ranked right now: Activated Charcoal, Arsenic, Cesium.
Which Sumatriptan Succinate supplement interactions are the most serious?
Focus on the major group: Activated Charcoal, Arsenic, Cesium, Ephedra and Grapefruit, among others. A major rating means the combination can be clinically significant, not that harm is guaranteed — but it's exactly the kind of thing to run past your pharmacist before your next dose, not after. Jump to the ranked list.
Can I take vitamins or supplements while on Sumatriptan Succinate?
Usually yes — most people on Sumatriptan Succinate can take most supplements. The catch is the exceptions, and they aren't always the exotic ones (St. John's Wort trips up more prescriptions than almost anything sold next to it). Look up each ingredient you actually take in the list above, and treat "no known interaction" as a green-ish light, not a guarantee. Try the label scanner or the interaction checker.
Do brands like Imitrex have the same supplement interactions as Sumatriptan Succinate?
Yes — Imitrex, Zecuity, Onzetra Xsail, Zembrace Symtouch all contain Sumatriptan Succinate, so everything on this page applies to them equally. Interactions belong to the active drug, never to the brand on the box; the same is true of generics.
Where do these interaction ratings come from?
Every rating comes from the Natural Medicines database — the same evidence-graded reference pharmacists and hospitals use — and each interaction carries three separate grades: severity (how bad it can be), likelihood (how well it's documented in studies and case reports), and an evidence level. Our pharmacists review the content; we never let an AI decide an interaction. See how to read the ratings and our editorial policy.
What about Sumatriptan Succinate and my other medications?
This page covers Sumatriptan Succinate against supplements and herbal ingredients. Checking Sumatriptan Succinate against your other prescription or OTC medications is a different tool — our drug interaction checker covers that side. Head to the drug–drug interaction checker.

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

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Sourcing

Where This Data Comes From — and Why You Can Trust It

🧪 Licensed clinical database

Every interaction verdict on this page comes from Natural Medicines Pro (TRC Healthcare / Therapeutic Research) — the same evidence-graded reference used by pharmacists and hospitals. We license this data directly; we do not scrape it, and no AI invents an interaction.

🧑‍⚕️ Pharmacist review

This page is curated and coded by , Clinical Pharmacist, with additional analysis by the HelloPharmacist Pharmacist Team. Editorial commentary is ours; the licensed interaction records are shown as sourced.

🔄 Kept current

Our interaction database refreshes on a weekly cycle, and this page re-checks the live database every time it’s rebuilt — what you see reflects the database as of September 23, 2026.

🔍 Full transparency

How every dataset on this site is sourced, licensed, and updated is documented publicly: our data sources · editorial policy · how we use AI.

Educational information, not medical advice. An interaction being on file does not mean it will happen to you — and absence of one is not proof of safety. Never start or stop a medication or supplement without talking to your pharmacist or doctor.