Drug & supplement interaction

Angelica Archangelica + Perphenazine

Perphenazine brand name: Trilafon.

Moderate Interaction
The bottom line Moderate

Angelica Archangelica has a moderate interaction with Perphenazine. Angelica archangelica, whether ingested or applied to the skin, has the potential to induce photosensitivity reactions.

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

Angelica Archangelica and Perphenazine

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

Moderate

Photosensitizing Drugs

Why this applies to Perphenazine

Perphenazine falls under Photosensitizing Drugs — the group Angelica Archangelica interacts with.

Angelica archangelica, whether ingested or applied to the skin, has the potential to induce photosensitivity reactions. It is advised that patients using Angelica archangelica in any form should avoid prolonged exposure to sunlight. When combined with photosensitizing drugs like doxycycline, there is an elevated risk of photosensitivity reactions. Patients should be cautioned to take appropriate sun protection measures and monitor for any signs of skin irritation or photosensitivity when using these substances concomitantly. (Source: https://pubmed.ncbi.nlm.nih.gov/10630112/)
Severity Moderate Likelihood Possible Evidence C

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 thing to know about pairing Angelica archangelica with perphenazine (Trilafon): this isn't about one changing how the other is broken down. Instead, both can make your skin more sensitive to sunlight. Perphenazine on its own is known to cause sun sensitivity, meaning you can burn faster or break out in a rash with less sun than usual. Angelica contains natural compounds called furanocoumarins that do the same thing, so using them together may stack that effect.

The evidence here is on the lighter side, and a reaction is possible rather than certain. Still, it's smart to be careful: wear sunscreen, cover up, and limit long stretches in strong sun. If your skin looks irritated or unusually burned, let your pharmacist or doctor know before changing anything.

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

Angelica Archangelica Also Interacts With Other Medications

Angelica Archangelica has 334 moderate known drug interactions in our database — the Perphenazine one above is one of them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Angelica Archangelica

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

Everything else you take

See Every Supplement That Interacts With Perphenazine

This page covers Angelica Archangelica only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Perphenazine page lists 147 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Henbane (major), Indian Snakeroot (major), Rauvolfia Vomitoria (major) and Scopolia (major).

By severity: 5 major · 108 moderate · 34 minor.

From our pharmacist’s overview on the Perphenazine page

“Perphenazine (Trilafon) treats schizophrenia and severe nausea, and this list deserves real care. Five of the 147 ingredients on file rate major, and those five are the ones to understand first.”

Reviewed by 2 · Jul 18, 2026

Open the Perphenazine interaction page

How much people look this up

Where Angelica Archangelica and Perphenazine 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 Angelica Archangelica
Steady interest

#1,225 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Perphenazine
Top half

#837 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 Angelica Archangelica

What is Angelica Archangelica?

Angelica Archangelica
  • Digestive upset and gas
  • Loss of appetite
  • Anxiety and restlessness
  • Mild respiratory complaints
  • Flavoring in foods and drinks

Angelica archangelica is a tall aromatic herb used traditionally for digestive complaints, poor appetite, and to flavor foods and liqueurs. Solid human evidence for its health benefits is limited, and its skin-sensitizing furanocoumarins mean caution is warranted. Pregnant and breastfeeding people should avoid it, and anyone considering it should check with a pharmacist or doctor first.

Read the full Angelica Archangelica monograph & all interactions
Medication

About Perphenazine

What Is Perphenazine Used For?

Brand name: Trilafon

Perphenazine tablets treat schizophrenia. They also control severe nausea and vomiting in adults.

Perphenazine has not been shown to work for behavior problems in people with intellectual disability. It is not approved for dementia-related psychosis.

See full Perphenazine drug information Perphenazine NDC codes and packages
Keep checking

Other Drugs & Angelica Archangelica

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

0Major
334Moderate
0Minor
2,495No known interaction
Moderate

334 interactions

Showing 60 of 334 moderate interactions — see all 334 on the Angelica Archangelica page.

No interaction 2,495 drugs checked — show the list

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

Showing the 60 most looked-up of 2,495 medications checked with no known interaction — see the full Angelica Archangelica list.

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

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Pharmacist Counseling Corner

Taking Angelica Archangelica and Perphenazine Together: Common Questions

Can you take Angelica Archangelica with Perphenazine?
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 Angelica Archangelica and Perphenazine 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

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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.