Medication interaction hub

What Supplements Interact with Telmisartan, Amlodipine?

Telmisartan, Amlodipine brand name: Twynsta. Every interaction below applies to the brands too.

235 Interactions 7 Major 185 Moderate 43 Minor

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

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.

With Twynsta, the combination pill pairing telmisartan and amlodipine for high blood pressure, I read this list as one that deserves real care, starting with its seven major-rated entries. Most of the 235 ingredients on file fall into two patterns. Many can nudge blood pressure further down than the drug intends, or push back against it, and a large group affects the CYP3A4 enzyme that clears amlodipine. Grapefruit blocks that enzyme and can raise drug levels; St. John's wort revs it up and can quietly weaken the pill.

The remaining risks are quieter but worth knowing. Because telmisartan makes the kidneys hold on to potassium, high-dose potassium supplements can push blood levels too high. Activated charcoal can soak up an oral dose before it absorbs, so space the two well apart. Of the full list, 185 entries are moderate and 43 minor, but those seven majors are where to focus first.

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

Telmisartan, Amlodipine: Top Interactions at a Glance

The Telmisartan, Amlodipine 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 235 interacting ingredients — plus 1,217 more checked with no known interaction. See the complete ranked list.

The complete list

Every Supplement Checked Against Telmisartan, Amlodipine

All 1,452 ingredients in our database, ranked by severity — 235 with a Telmisartan, Amlodipine interaction on file and 1,217 with none found. Filter by severity or search any ingredient; hover the for what each ingredient is.

Straight answers

Can You Take It With Telmisartan, Amlodipine?

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 Magnesium with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Magnesium can have additive effects with calcium channel blockers, although evidence is conflicting.

Full Magnesium + Telmisartan, Amlodipine answer

Can you take L-arginine with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use of L-arginine and antihypertensive drugs may increase the risk of hypotension.

Full L-arginine + Telmisartan, Amlodipine answer

Can you take Goji with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use of goji root bark, but not goji fruit, with antihypertensive drugs might have additive effects.

Full Goji + Telmisartan, Amlodipine answer

Can you take Calcium with Telmisartan, Amlodipine?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Intravenous calcium may decrease the effects of calcium channel blockers; oral calcium is unlikely to have this effect.

Full Calcium + Telmisartan, Amlodipine answer

Can you take Clove with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use of clove may increase levels of drugs metabolized by CYP3A4.

Full Clove + Telmisartan, Amlodipine answer

Can you take Sesame with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Taking sesame oil with antihypertensive drugs might increase the risk of hypotension.

Full Sesame + Telmisartan, Amlodipine answer

Can you take Sodium with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, a high intake of dietary sodium might reduce the effectiveness of antihypertensive drugs.

Full Sodium + Telmisartan, Amlodipine answer

Can you take Taurine with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.

Full Taurine + Telmisartan, Amlodipine answer

Can you take Tree Turmeric with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.

Full Tree Turmeric + Telmisartan, Amlodipine answer

Can you take Wild Carrot with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, excessive doses of wild carrot seed oil might interfere with antihypertensive therapy due to cardiotonic effects.

Full Wild Carrot + Telmisartan, Amlodipine answer

Can you take Wine with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use may interfere with blood pressure control.

Full Wine + Telmisartan, Amlodipine answer

Can you take Yohimbe with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, yohimbe might reduce the effects of antihypertensive drugs.

Full Yohimbe + Telmisartan, Amlodipine answer

Can you take Acacia Rigidula with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, Acacia rigidula products that are adulterated with beta-methylphenylethylamine (BMPEA) might increase the levels of CYP3A4 su...

Full Acacia Rigidula + Telmisartan, Amlodipine answer

Can you take Adrafinil with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, adrafinil might reduce the effects of antihypertensive drugs.

Full Adrafinil + Telmisartan, Amlodipine answer

Can you take African Wild Potato with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. In vitro evidence shows that African wild potato extract can inhibit cytochrome P450 3A4 (CYP3A4) enzyme activity by up to 86%.

Full African Wild Potato + Telmisartan, Amlodipine answer

Can you take Agmatine with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, agmatine might increase the risk of hypotension when taken with antihypertensive drugs.

Full Agmatine + Telmisartan, Amlodipine answer

Can you take Algal Oil with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking algal oil with antihypertensive drugs might increase the risk of hypotension.

Full Algal Oil + Telmisartan, Amlodipine answer

Can you take American Elder with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking American elder might increase levels of CYP3A4 substrates.

Full American Elder + Telmisartan, Amlodipine answer

Can you take Andrographis with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, andrographis might increase the risk of hypotension when used with antihypertensive drugs.

Full Andrographis + Telmisartan, Amlodipine answer

Can you take Artichoke with Telmisartan, Amlodipine?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, artichoke leaf extract may increase the risk of hypotension when taken with antihypertensive drugs.

Full Artichoke + Telmisartan, Amlodipine 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) Telmisartan, Amlodipine is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Telmisartan, Amlodipine, 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.

Telmisartan, Amlodipine sits in 7 interaction categories. Open any one to see what the group means:

Cytochrome P450 3A4 (Cyp3A4) Substrates 121 ingredients

A drug-metabolism group: these medications are processed by the named liver enzyme (a cytochrome P450). Supplements that speed this enzyme up or slow it down can lower or raise the medication's levels in your body.

121 of the supplement ingredients on this page reach Telmisartan, Amlodipine through this category.

Antihypertensive Drugs 119 ingredients

Blood-pressure-lowering medications. Supplements that lower (or raise) blood pressure can amplify or fight these drugs.

119 of the supplement ingredients on this page reach Telmisartan, Amlodipine 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 Telmisartan, Amlodipine through this category.

Calcium Channel Blockers 9 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.

9 of the supplement ingredients on this page reach Telmisartan, Amlodipine through this category.

Angiotensin Receptor Blockers (Arbs) 4 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.

4 of the supplement ingredients on this page reach Telmisartan, Amlodipine through this category.

Amlodipine (Norvasc) 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 Telmisartan, Amlodipine through this category.

Cytochrome P450 2C19 (Cyp2C19) Inhibitors 2 ingredients

A drug-metabolism group: these medications are processed by the named liver enzyme (a cytochrome P450). Supplements that speed this enzyme up or slow it down can lower or raise the medication's levels in your body.

2 of the supplement ingredients on this page reach Telmisartan, Amlodipine through this category.

Related: does Telmisartan, Amlodipine deplete any nutrients?

Telmisartan, Amlodipine has 2 reported nutrient associations in the research literature — see the Telmisartan, Amlodipine nutrient depletion report.

Check a real product

Take a Supplement Product? Check the Whole Bottle Against Telmisartan, Amlodipine

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 Telmisartan, Amlodipine.

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Pharmacist Counseling Corner

Telmisartan, Amlodipine & Supplements: Common Questions

What supplements interact with Telmisartan, Amlodipine?
Our database currently documents 235 ingredients with a known Telmisartan, Amlodipine interaction (7 major, 185 moderate, 43 minor). The practical move: scan the major group first, then look up the exact supplements you take rather than reading all 235. The highest-ranked right now: American Hellebore, Grapefruit, Tyramine.
Which Telmisartan, Amlodipine supplement interactions are the most serious?
The 7 major-rated combinations — led by American Hellebore, Grapefruit, Tyramine, Activated Charcoal and American Mistletoe — deserve real caution: these are the ones generally best avoided, or used only with your prescriber watching. If you take any of them today, don't panic and don't stop anything abruptly — call your pharmacist first. Jump to the ranked list.
Can I take vitamins or supplements while on Telmisartan, Amlodipine?
Plenty of supplements coexist fine with Telmisartan, Amlodipine; a shorter list does not. Rather than memorizing it, check the specific ingredients on your labels — the ranked list above covers every one we've checked, and multi-ingredient products can be checked label-by-label with our scanner. Try the label scanner or the interaction checker.
Do brands like Twynsta have the same supplement interactions as Telmisartan, Amlodipine?
Yes — Twynsta all contain Telmisartan, Amlodipine, 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.
Does Telmisartan, Amlodipine deplete any vitamins or nutrients?
It might — Telmisartan, Amlodipine has 2 reported nutrient-depletion associations in the research literature, which is a different question from interactions: instead of a supplement changing the drug, the drug may lower a nutrient over time. See the Telmisartan, Amlodipine nutrient depletion report for the specifics and what to discuss with your pharmacist.
What about Telmisartan, Amlodipine and my other medications?
This page covers Telmisartan, Amlodipine against supplements and herbal ingredients. Checking Telmisartan, Amlodipine 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

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 October 6, 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.