Drug & supplement interaction

Globemallow + Interferon Beta-1b

Interferon Beta-1b brand names: Betaseron, Betaferon, Extavia.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Globemallow and Interferon Beta-1b 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

Globemallow and Interferon Beta-1b

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 Interferon Beta-1b and Globemallow 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.

Worth understanding: our licensed dataset holds no drug-interaction record for Globemallow at all — not against Interferon Beta-1b, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

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.

Globemallow safety at a glance

Globemallow overall Not established Little modern safety data exists, so use cautiously and under professional guidance.
Pregnancy Avoid There is no reliable safety information, so it is best avoided during pregnancy.
Breastfeeding Avoid Safety during breastfeeding is unknown, so avoid use to be safe.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Interferon Beta-1b and Globemallow? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
Everything else you take

See Every Supplement That Interacts With Interferon Beta-1b

This page covers Globemallow only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Interferon Beta-1b page lists 57 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Beer (major), Siberian Cocklebur (major), Wine (major), Alfalfa (moderate) and Angelica Archangelica (moderate).

By severity: 3 major · 53 moderate · 1 minor.

From our pharmacist’s overview on the Interferon Beta-1b page

“If you inject interferon beta-1b (Betaseron, Betaferon, Extavia) for multiple sclerosis, this supplement list is one to take seriously, mostly because of your liver. Interferon beta-1b can raise liver enzymes on its own, and 38 of the 57 ingredients on file add their own liver stress on top of that.”

Reviewed by 2 · Jul 18, 2026

Open the Interferon Beta-1b interaction page

How much people look this up

Where Globemallow and Interferon Beta-1b 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 Globemallow
Top half

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

29 days ago today
Medication Interferon Beta-1b
Steady interest

#1,633 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. Globemallow is not yet covered by that licensed database, so its write-up cites publicly available medical sources directly (see the references below).
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Globemallow reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Globemallow and Interferon Beta-1b 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 Globemallow

What is Globemallow?

  • Soothing skin irritation
  • Cough and sore throat
  • Digestive upset
  • Minor wounds and inflammation
  • Mouth and throat soothing

Globemallow refers to plants in the genus Sphaeralcea, which have a long history of traditional use among Indigenous peoples of the Americas, mainly as a soothing remedy for skin, throat, and digestive complaints. There is very little modern scientific research on its safety or effectiveness, so its benefits remain unproven. Talk to your pharmacist or doctor before using it, especially if you are pregnant, breastfeeding, or taking other medicines.

Sphaeralcea · Malvaceae · Leaves, flowers, roots, and whole aerial parts · Tea, poultice, dried herb, infusion

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

Globemallow: dosing

There is no established or standardized dose for globemallow. It has not been studied enough to set safe, effective amounts for any use.If you choose to use a globemallow product, follow the directions on the product label and do not exceed them.

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

Read the full Globemallow monograph & all interactions
Medication

About Interferon Beta-1b Injection

What Is Interferon Beta-1b Injection Used For?

Brand names: Betaseron, Betaferon, Extavia

  • Interferon beta-1b injection is used to reduce episodes of symptoms in patients with relapsing-remitting (course of disease where symptoms flare up from time to time) of multiple sclerosis (MS, a disease in which the nerves do not function properly and patients may experience weakness, numbness, loss of muscle coordination and problems with vision, speech, and bladder control). Interferon beta-1b is in a class of medications called immunomodulators. It is not known exactly how interferon beta-1b works to treat MS.

Most-Reported Side Effects for Interferon Beta-1b

From FAERS, the FDA’s public side-effect reporting system (19,057 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Influenza like illness 1,402 reports
Multiple sclerosis relapse 1,344 reports
Fatigue 1,198 reports
Injection site pain 1,198 reports
Multiple sclerosis 1,167 reports
See full Interferon Beta-1b Injection drug information
Keep checking

Other Drugs & Globemallow

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

0Major
0Moderate
0Minor
2,829No known interaction
No interaction 2,829 drugs checked — show the list
Evidence & sources

Globemallow References

The 2 sources that drive our Globemallow monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Globemallow is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.

  1. Herbs at a Glance — NIH National Center for Complementary and Integrative Health Source
  2. Herbal Supplements — MedlinePlus Source

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 Globemallow and Interferon Beta-1b Together: Common Questions

Is it safe to take Globemallow with Interferon Beta-1b?
We do not list a known interaction between Globemallow and Interferon Beta-1b. 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.
Does Interferon Beta-1b interact with any supplements?
Yes. Interferon Beta-1b has documented interactions with 57 supplements in our database — Globemallow is not one of them. The Interferon Beta-1b interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Interferon Beta-1b and Globemallow?

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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.