Drug & supplement interaction

Turkey Corn + Theophylline

Theophylline brand names: T-Phyl, Duraphyl, Aerolate JR, Aerolate SR, Theo-Dur, and others.

No Known Interaction
Medically reviewed by · Updated June 2026 · Pair last verified Sep 20, 2026
The bottom line No known interaction

We found no known interaction between Turkey Corn and Theophylline 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

Turkey Corn and Theophylline

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 Theophylline and Turkey Corn 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.

Turkey Corn safety at a glance

Turkey Corn overall Use caution Little modern safety data exists, and it contains alkaloids that may be harmful in larger amounts.
Pregnancy Possibly Unsafe When used orally; avoid using. Read the full pregnancy detail
Breastfeeding Possibly Unsafe When used orally; avoid using. 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 Theophylline and Turkey Corn? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Theophylline

Interactions in our licensed database are recorded against drug classes, not just single drug names. Theophylline is filed under 6 classifications — including methylxanthines, cytochrome p450 1a2 (cyp1a2) substrates, cytochrome p450 1a2 (cyp1a2) substrates. Turkey Corn has documented interactions with 1 drug class — the most serious being lithium (moderate) — and none of Theophylline’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

Turkey Corn Does Interact With Other Medications

Turkey Corn has 1 moderate known drug interaction in our database — Theophylline isn’t one of them. If you take anything else, check it against the full list below.

Moderate 1 No known interaction 2,829 (incl. Theophylline)
Taking anything else?

Check Another of Your Medications Against Turkey Corn

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

What to actually watch for

What Theophylline’s Own FDA Label Lists

This is not an interaction — none of it involves Turkey Corn. These are the most notable effects listed in the ADVERSE REACTIONS section of Theophylline’s own FDA label, for the medication by itself. Knowing the drug’s own list makes it easier to work out the likely cause if something new turns up while you take both. 9 of them are worth acting on rather than waiting out — marked below.

  • Severe muscle breakdown Worth acting on
  • Trouble passing urine Worth acting on
  • Low potassium Worth acting on
  • High blood sugar Worth acting on
  • An irregular heartbeat Worth acting on
  • Confusion Worth acting on
  • Seizures Worth acting on
  • A severe allergic reaction Worth acting on
  • Hives Worth acting on
  • Heartburn

Showing the 10 most notable of 25 label-listed effects — ranked by how unusual each one is across medicines generally, with serious effects weighted up.

From the ADVERSE REACTIONS section of the FDA label for Theophylline. Read the label on DailyMed › Where a percentage is shown, it is the share of 12,164 voluntary FDA FAERS reports for Theophylline that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Turkey Corn’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Turkey Corn side to compare — that is a limit of the record, not a statement that Turkey Corn has no side effects.

Special populations

Turkey Corn in Pregnancy & Breastfeeding

Pregnancy And Lactation Possibly Unsafe

When used orally; 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 Turkey Corn or Theophylline

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

This page covers Turkey Corn only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Theophylline page lists 126 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Ephedra (major), Sida Cordifolia (major), Adrafinil (moderate) and African Wild Potato (moderate).

By severity: 3 major · 89 moderate · 34 minor.

From our pharmacist’s overview on the Theophylline page

“Stop ephedra before anything else if you take theophylline (Theo-Dur, Slo-Bid, and others) for asthma or COPD. Both are stimulants, and together they raise the risk of serious heart and nervous system effects; Sida cordifolia, an herb that contains ephedrine, carries the same major rating.”

Reviewed by 2 · Jul 18, 2026

Open the Theophylline interaction page

How much people look this up

Where Turkey Corn and Theophylline 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 Turkey Corn
Top half

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

29 days ago today
Medication Theophylline
Steady interest

#1,547 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 Turkey Corn reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Turkey Corn and Theophylline records this page draws on were last updated June 22, 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 Turkey Corn

What is Turkey Corn?

  • Skin conditions like eczema and psoriasis
  • Blood purifying or 'detox' tonic
  • Chronic syphilis (historical/traditional)
  • Digestive support
  • General tonic

Turkey Corn is a traditional North American plant remedy that was once used by herbalists for skin problems and as a so-called blood purifier. There is very little modern scientific evidence supporting any of these uses, and its safety has not been well studied, so caution is advised.

Dicentra canadensis · Papaveraceae · Dried tuber (root) · Tincture, dried root, capsules, tea

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

Turkey Corn: dosing

There is no established or standardized dose for Turkey Corn. Because it has not been studied in modern clinical trials, safe and effective amounts are not known.If you choose to use a product that contains it, follow the directions on the label and do not exceed them.

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

Read the full Turkey Corn monograph & all interactions
Medication

About Theophylline

What Is Theophylline Used For?

Brand names: T-Phyl, Duraphyl, Aerolate JR, Aerolate SR, Theo-Dur, Slo-Bid, Theo-24, Uniphyl, Slo-phyllin Gyrocaps, Theolair, Theolair SR, Quibron-T/SR, Quibron-T, Aerolate III, Theo-X, Bronkodyl, Theoclear LA-130, Constant-T, Theoclear LA-260, Elixophyllin, Theovent, Theobid Jr Duracap, Respbid, Theobid Duracap

Theophylline — available as extended-release capsules (Theo-24), extended-release tablets, and oral solution (Elixophyllin) — is used to treat symptoms and reversible airflow obstruction caused by chronic asthma, emphysema, and chronic bronchitis.

All supported formulations share these indications. Theophylline is intended for patients with ongoing or recurring symptoms, not for sudden (acute) breathing attacks, which need faster-acting treatments.

Most-Reported Side Effects for Theophylline

From FAERS, the FDA’s public side-effect reporting system (12,323 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Dyspnea 2,441 reports
Asthma 2,097 reports
Pneumonia 1,466 reports
Wheezing 1,417 reports
Vomiting 1,230 reports
See full Theophylline drug information
Keep checking

Other Drugs & Turkey Corn

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

0Major
1Moderate
0Minor
2,828No known interaction
1 Moderate 2,828 No interaction
Moderate

1 interaction

No interaction 2,828 drugs checked — show the list

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

Showing the 60 most looked-up of 2,828 medications checked with no known interaction — see the full Turkey Corn list.

See the full Turkey Corn interactions page
See every supplement checked against Theophylline, ranked by severity
Evidence & sources

Turkey Corn References

The 1 references that drive our Turkey Corn 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. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.

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 Turkey Corn and Theophylline Together: Common Questions

Is it safe to take Turkey Corn with Theophylline?
We do not list a known interaction between Turkey Corn and Theophylline. 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 Turkey Corn and Theophylline combination checked?
Interactions in our licensed database are recorded against drug classes. Theophylline is filed under 6 classifications, and Turkey Corn has documented interactions with 1 drug class — none of Theophylline'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 Turkey Corn interact with any other medications?
Yes. Turkey Corn has 1 documented drug interaction in our database — Theophylline 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 Theophylline interact with any supplements?
Yes. Theophylline has documented interactions with 126 supplements in our database — Turkey Corn is not one of them. The Theophylline 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

Turkey Corn monograph Uses, safety profile, and every drug interaction in one place Theophylline drug information The full plain-English guide to this medication Theophylline supplement interactions Every supplement checked against Theophylline, 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 Theophylline and Turkey Corn?

Our pharmacists answer your medication & supplement questions — free.

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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.