Drug & supplement interaction

Alkanna + Atorvastatin

Atorvastatin brand name: Atorvaliq.

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 Alkanna and Atorvastatin 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

Alkanna and Atorvastatin

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 Atorvastatin and Alkanna 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.

Alkanna safety at a glance

Alkanna overall Use caution Topical use is more common, but the plant may contain liver-toxic pyrrolizidine alkaloids, so oral use should be avoided.
Pregnancy Likely Unsafe When alkanna preparations containing hepatotoxic pyrrolizidine alkaloids (PAs) are used orally. PAs might be teratogenic and hepatotoxic. There is insufficient... Read the full pregnancy detail
Breastfeeding Likely Unsafe When alkanna preparations containing hepatotoxic pyrrolizidine alkaloids (PAs) are used orally. PAs might be teratogenic and hepatotoxic. There is insufficient... 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 Atorvastatin and Alkanna? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Atorvastatin

Interactions in our licensed database are recorded against drug classes, not just single drug names. Atorvastatin is filed under 7 classifications — including hmg-coa reductase inhibitors ("statins"), organic anion-transporting polypeptide substrates (oatp), glucuronidated drugs. Alkanna has documented interactions with 1 drug class — the most serious being cytochrome p450 3a4 (cyp3a4) inducers (moderate) — and none of Atorvastatin’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

Alkanna Does Interact With Other Medications

Alkanna has 87 moderate known drug interactions in our database — Atorvastatin isn’t one of them. If you take anything else, check it against the full list below.

Moderate 87 No known interaction 2,743 (incl. Atorvastatin)
Taking anything else?

Check Another of Your Medications Against Alkanna

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

What to actually watch for

What Alkanna Itself Has Been Linked To

This is not an interaction — nothing below involves Atorvastatin. It is the side-effect record for Alkanna on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Alkanna, this list is the first place to look.

  • Diarrhea / Vomiting Additional detail

    “Orally, the major concern with alkanna is its pyrrolizidine alkaloid (PA) content. These constituents are hepatotoxic, pneumotoxic, carcinogenic, and mutagenic. Chronic exposure to other plants containing hepatotoxic PA constituents is associated with veno-occlusive disease. Sub-acute veno-occlusive disease can cause vague symptoms, including colicky pains, vomiting, diarrhea, and ascites within several days;”

    Alkanna · Natural Medicines adverse-effect record, reported in diarrhea.

    3 sources cited
    1. 12841. Chojkier M. Hepatic sinusoidal-obstruction syndrome: toxicity of pyrrolizidine alkaloids. J Hepatol 2003;39:437-46. PubMed
    2. 12842. Roeder E. Medicinal plants in Europe containing pyrrolizidine alkaloids. Pharmazie 1995;50:83-98.
    3. 4021. WHO working group. Pyrrolizidine alkaloids. Environmental Health Criteria, 80. WHO: Geneva, 1988.

    “Orally and topically, alkanna might cause toxicity. The major concern with alkanna use is its hepatotoxic pyrrolizidine alkaloid (PA) content. Chronic exposure to other plants containing hepatotoxic PA constituents is associated with veno-occlusive disease. Sub-acute veno-occlusive disease can cause vague symptoms, including colicky pains, vomiting, diarrhea, and ascites within several days;”

    Alkanna · Natural Medicines adverse-effect record, reported in diarrhea.

    3 sources cited
    1. 12841. Chojkier M. Hepatic sinusoidal-obstruction syndrome: toxicity of pyrrolizidine alkaloids. J Hepatol 2003;39:437-46. PubMed
    2. 12842. Roeder E. Medicinal plants in Europe containing pyrrolizidine alkaloids. Pharmazie 1995;50:83-98.
    3. 4021. WHO working group. Pyrrolizidine alkaloids. Environmental Health Criteria, 80. WHO: Geneva, 1988.

Everything above comes from the Natural Medicines adverse-effect record for Alkanna — expand a row for the licensed statement it rests on. We haven’t matched Atorvastatin 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 Atorvastatin.

Special populations

Alkanna in Pregnancy & Breastfeeding

Pregnancy And Lactation Likely Unsafe

When alkanna preparations containing hepatotoxic pyrrolizidine alkaloids (PAs) are used orally. PAs might be teratogenic and hepatotoxic. There is insufficient reliable information available about the safety of alkanna products that do not contain hepatotoxic PAs when used during pregnancy and lactation; avoid using.

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

From our Q&A

Questions About Alkanna or Atorvastatin

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Alkanna or Atorvastatin, 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 Atorvastatin

This page covers Alkanna only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Atorvastatin page lists 181 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Apple (major), Beer (major), Grapefruit (major) and Green Tea (major).

By severity: 9 major · 136 moderate · 36 minor.

From our pharmacist’s overview on the Atorvastatin page

“Grapefruit is the entry to understand first. Atorvastatin (Atorvaliq) is cleared by an enzyme called CYP3A4, and grapefruit blocks that enzyme, letting statin levels climb along with the risk of side effects like muscle pain.”

Reviewed by 2 · Jul 18, 2026

Open the Atorvastatin interaction page

One more smart check

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

We hold 1 real supplement products containing Alkanna, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Alkanna. Even though Alkanna itself has no known interaction with Atorvastatin, 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 Alkanna and Atorvastatin 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 Alkanna
Top half

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

29 days ago today
Medication Atorvastatin
Top 1%

#27 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 Alkanna reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Alkanna and Atorvastatin 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 Alkanna

What is Alkanna?

Alkanna
  • Wound healing
  • Burns and skin ulcers
  • Natural red dye for foods and cosmetics
  • Skin irritation
  • Traditional remedy for diarrhea

Alkanna is a Mediterranean plant whose red root has long been used as a dye and as a folk skin remedy for wounds and burns. Human evidence for any health benefit is very limited, and because the plant can contain liver-toxic pyrrolizidine alkaloids, oral use is not recommended. If you use it at all, use it externally and check with a pharmacist or doctor first.

Alkanna tinctoria · Boraginaceae · Roots (mainly); occasionally leaves · Topical creams, ointments, salves, oils, and natural dye; rarely oral preparations

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

Alkanna: dosing

There is no established standard dose for alkanna. It has not been studied well enough in people to define a safe and effective amount, whether on the skin or by mouth.If you use a product that contains alkanna, follow the directions on the label and use it only as intended.

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

Read the full Alkanna monograph & all interactions
Medication

About Atorvastatin

What Is Atorvastatin Used For?

Brand name: Atorvaliq

Atorvastatin is used alongside a healthy diet to lower LDL ("bad") cholesterol, triglycerides (blood fats), and other harmful lipids, while raising HDL ("good") cholesterol. It treats primary hyperlipidemia (high cholesterol), mixed dyslipidemia (mixed abnormal blood fats), hypertriglyceridemia (high triglycerides), and inherited conditions such as heterozygous and homozygous familial hypercholesterolemia — including in children aged 10 and older.

Beyond cholesterol control, atorvastatin is used to reduce the risk of heart attack, stroke, revascularization procedures, and angina (chest pain) in adults with coronary heart disease or multiple risk factors for it — including adults with type 2 diabetes who have risk factors for heart disease even without a confirmed heart disease diagnosis.

See full Atorvastatin drug information
Keep checking

Other Drugs & Alkanna

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

0Major
87Moderate
0Minor
2,742No known interaction
87 Moderate 2,742 No interaction
Moderate

87 interactions

Showing 60 of 87 moderate interactions — see all 87 on the Alkanna page.

No interaction 2,742 drugs checked — show the list

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

Showing the 60 most looked-up of 2,742 medications checked with no known interaction — see the full Alkanna list.

See the full Alkanna interactions page
See every supplement checked against Atorvastatin, ranked by severity
Evidence & sources

Alkanna References

The 6 references that drive our Alkanna 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. WHO working group. Pyrrolizidine alkaloids. Environmental Health Criteria, 80. WHO: Geneva, 1988.
  2. Chojkier M. Hepatic sinusoidal-obstruction syndrome: toxicity of pyrrolizidine alkaloids. J Hepatol 2003;39:437-46. PubMed
  3. Roeder E. Medicinal plants in Europe containing pyrrolizidine alkaloids. Pharmazie 1995;50:83-98.
  4. Wang YP, Yan J, Fu PP, Chou MW. Human liver microsomal reduction of pyrrolizidine alkaloid N-oxides to form the corresponding carcinogenic parent alkaloid. Toxicol Lett 2005;155:411-20. PubMed
  5. Gümüs K, Özlü ZK. The effect of a beeswax, olive oil and Alkanna tinctorial (L.) Tausch mixture on burn injuries: An experimental study with a control group. Complement Ther Med. 2017;34:66-73.
  6. Kheiri A, Amini S, Javidan AN, Saghafi MM, Khorasani G. The effects of Alkanna tinctoria Tausch on split-thickness skin graft donor site management: a randomized, blinded placebo-controlled trial. BMC Complement Altern Med. 2017;17(1):253. 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 Alkanna and Atorvastatin Together: Common Questions

Is it safe to take Alkanna with Atorvastatin?
We do not list a known interaction between Alkanna and Atorvastatin. 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.
How was the Alkanna and Atorvastatin combination checked?
Interactions in our licensed database are recorded against drug classes. Atorvastatin is filed under 7 classifications, and Alkanna has documented interactions with 1 drug class — none of Atorvastatin'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 Alkanna interact with any other medications?
Yes. Alkanna has 87 documented drug interactions in our database — Atorvastatin 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 Atorvastatin interact with any supplements?
Yes. Atorvastatin has documented interactions with 181 supplements in our database — Alkanna is not one of them. The Atorvastatin 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

Alkanna monograph Uses, safety profile, and every drug interaction in one place Atorvastatin drug information The full plain-English guide to this medication Atorvastatin supplement interactions Every supplement checked against Atorvastatin, 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 6 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Atorvastatin and Alkanna?

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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.