Drug & supplement interaction

Umckaloabo + Brompheniramine, Pseudoephedrine

Brompheniramine, Pseudoephedrine brand names: Bromfenex, Bromfenex PD, Bromfed, BPM PSEH 08, Allent, and others.

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 Umckaloabo and Brompheniramine, Pseudoephedrine 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

Umckaloabo and Brompheniramine, Pseudoephedrine

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 Brompheniramine, Pseudoephedrine and Umckaloabo 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.

Umckaloabo safety at a glance

Umckaloabo overall Use caution Generally well tolerated for short-term use, but quality and standardization vary by product.
Pregnancy Avoid Safety has not been established, so it is best avoided during pregnancy.
Breastfeeding Avoid There is not enough safety information, so avoid use while breastfeeding.

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

Still wondering about combining Brompheniramine, Pseudoephedrine and Umckaloabo? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Brompheniramine, Pseudoephedrine

Interactions in our licensed database are recorded against drug classes, not just single drug names. Brompheniramine, Pseudoephedrine is filed under 6 classifications — including alpha-adrenergic agonists, stimulant drugs, photosensitizing drugs. Umckaloabo has documented interactions with 2 drug classes — the most serious being immunosuppressants (moderate) and anticoagulant/antiplatelet drugs (minor) — and none of Brompheniramine, Pseudoephedrine’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

Umckaloabo Does Interact With Other Medications

Umckaloabo has 121 moderate, 120 minor known drug interactions in our database — Brompheniramine, Pseudoephedrine isn’t one of them. If you take anything else, check it against the full list below.

Moderate 121 Minor 120 No known interaction 2,589 (incl. Brompheniramine, Pseudoephedrine)
Taking anything else?

Check Another of Your Medications Against Umckaloabo

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

What to actually watch for

What Umckaloabo Itself Has Been Linked To

This is not an interaction — nothing below involves Brompheniramine, Pseudoephedrine. It is the side-effect record for Umckaloabo on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Umckaloabo, this list is the first place to look. 2 entries are worth acting on rather than waiting out — marked below.

  • Pancreatitis / Liver problems Worth acting on Additional detail

    “Orally, Pelargonium sidoides does not appear to cause hepatotoxicity. Evaluations of hepatotoxicity cases in patients taking Pelargonium sidoides show it was only possibly associated in 4 of the 28 reported cases. In the remaining 24 cases, Pelargonium sidoides was unlikely to be the cause of hepatotoxicity, or was excluded as the cause.”

    Umckaloabo · Natural Medicines adverse-effect record, reported in cirrhosis.

    2 sources cited
    1. 94578. Teschke R, Frenzel C, Schulze J, Eickhoff A. Spontaneous reports of primarily suspected herbal hepatotoxicity by Pelargonium sidoides: was causality adequately ascertained? Regul Toxicol Pharmacol 2012;63(1):1-9. PubMed
    2. 94579. Teschke R, Frenzel C, Wolff A, et al. Initially purported hepatotoxicity by Pelargonium sidoides: the dilemma of pharmacovigilance and proposals for improvement. Ann Hepatol 2012;11(4):500-12. DOI
  • Wheezing / Shortness of breath / Hives / An allergic reaction Worth acting on Additional detail

    “Orally, Pelargonium sidoides has been associated with over 34 reports of allergic reactions. Urticaria is the most common reaction but there were also cases of conjunctivitis, rhinitis, and systemic allergic reactions including bronchospasm, dyspnea, tachycardia, and circulatory failure.”

    Umckaloabo · Natural Medicines adverse-effect record, reported in urticaria.

    2 sources cited
    1. 81567. de Boer, H. J., Hagemann, U., Bate, J., and Meyboom, R. H. Allergic reactions to medicines derived from Pelargonium species. Drug Saf 2007;30(8):677-680. PubMed
    2. 16651. Matthys H, Kamin W, Funk P, Heger M. Pelargonium sidoides preparation (EPs 7630) in the treatment of acute bronchitis in adults and children. Phytomedicine 2007;14 Suppl 6:69-73. PubMed
  • A stuffy or runny nose / A fast or pounding heartbeat Additional detail

    Recorded for Umckaloabo in the same Natural Medicines adverse-effect record shown under Wheezing / Shortness of breath / Hives / An allergic reaction above.

  • Stomach upset / Diarrhea Additional detail

    “Orally, Pelargonium sidoides has been associated with gastrointestinal upset and diarrhea.”

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

    6 sources cited
    1. 14262. Bereznoy VV, Riley DS, Wassmer G, Heger M. Efficacy of extract of Pelargonium sidoides in children with acute non-group A beta-hemolytic streptococcus tonsillopharyngitis: a randomized, double-blind, placebo-controlled trial. Altern Ther Health Med 2003;9
    2. 81557. Matthys, H., Eisebitt, R., Seith, B., and Heger, M. Efficacy and safety of an extract of Pelargonium sidoides (EPs 7630) in adults with acute bronchitis. A randomised, double-blind, placebo-controlled trial. Phytomedicine 2003;10 Suppl 4:7-17. PubMed
    3. 97318. Riley DS, Lizogub VG, Zimmermann A, Funk P, Lehmacher W. Efficacy and tolerability of high-dose Pelargonium extract in patients with the common cold. Altern Ther Health Med 2018;24(2):16-26.
    4. 97319. Matthys H, Pliskevich DA, Bondarchuk OM, Malek FA, Tribanek M, Kieser M. Randomised, double-blind, placebo-controlled trial of EPs 7630 in adults with COPD. Respir Med 2013;107(5):691-701. PubMed
    5. 106647. Willcox M, Simpson C, Wilding S, et al. Pelargonium sidoides root extract for the treatment of acute cough due to lower respiratory tract infection in adults: a feasibility double-blind, placebo-controlled randomised trial. BMC Complement Med Ther 2021;21 PubMed
    6. 112123. Kamin W, Behre U, Helm K, Reling B, Funk P, Malek FA. Safety of Pelargonium extract EPs 7630 in young children with acute bronchitis. Front Pediatr 2023;11:1107984. PubMed

Showing the 10 most notable of 11 recorded effects — ranked by how unusual each one is across medicines generally, with serious effects weighted up.

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

Everything else you take

See Every Supplement That Interacts With Brompheniramine, Pseudoephedrine

This page covers Umckaloabo only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Brompheniramine, Pseudoephedrine page lists 88 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Ephedra (major), Peyote (major), Rauvolfia Vomitoria (major) and Sida Cordifolia (major).

By severity: 5 major · 69 moderate · 14 minor.

Open the Brompheniramine, Pseudoephedrine interaction page

One more smart check

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

We hold 77 real supplement products containing Umckaloabo, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Umckaloabo. Even though Umckaloabo itself has no known interaction with Brompheniramine, Pseudoephedrine, 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 Umckaloabo and Brompheniramine, Pseudoephedrine 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 Umckaloabo
Steady interest

#1,042 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Brompheniramine, Pseudoephedrine
Steady interest

#2,323 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 Umckaloabo reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Umckaloabo and Brompheniramine, Pseudoephedrine 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 Umckaloabo

What is Umckaloabo?

Umckaloabo
  • Acute bronchitis
  • Common cold
  • Sinusitis
  • Sore throat
  • Upper respiratory infections

Umckaloabo is a root extract from a South African geranium that is most studied for short-term relief of acute bronchitis and other respiratory infections. Some clinical research suggests it may help symptoms resolve a bit faster, but the quality of evidence is mixed and it is not a cure. Talk to your pharmacist or doctor before using it, especially if you are pregnant, breastfeeding, or have a chronic illness.

Pelargonium sidoides · Geraniaceae · Roots · Liquid extract (drops), syrup, tablets, lozenges

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

Umckaloabo: dosing

There is no single official dose of Umckaloabo for everyone, and the right amount depends on the specific product and its strength. Most research has used standardized extracts taken a few times a day for a short period, usually during an active respiratory infection.Because formulations differ, the safest approach is to follow the directions on the product label and not exceed the recommended amount. Doses for children differ from those for adults.

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

Read the full Umckaloabo monograph & all interactions
Keep checking

Other Drugs & Umckaloabo

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

0Major
121Moderate
120Minor
2,588No known interaction
121 Moderate 120 Minor 2,588 No interaction
Moderate

121 interactions

Showing 60 of 121 moderate interactions — see all 121 on the Umckaloabo page.

Minor

120 interactions

Showing 60 of 120 minor interactions — see all 120 on the Umckaloabo page.

No interaction 2,588 drugs checked — show the list

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

Showing the 60 most looked-up of 2,588 medications checked with no known interaction — see the full Umckaloabo list.

See the full Umckaloabo interactions page
See every supplement checked against Brompheniramine, Pseudoephedrine, ranked by severity
Evidence & sources

Umckaloabo References

The 16 references that drive our Umckaloabo 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. Chuchalin AG, Berman B, Lehmacher W. Treatment of acute bronchitis in adults with a pelargonium sidoides preparation (EPs 7630): A randomized, double-blind, placebo-controlled trial. Explore 2005;1:437-45. PubMed
  2. Kolodziej H, Kayser O, Radtke OA, et al. Pharmacological profile of extracts of Pelargonium sidoides and their constituents. Phytomedicine 2003;10 Suppl 4:18-24. PubMed
  3. Bereznoy VV, Riley DS, Wassmer G, Heger M. Efficacy of extract of Pelargonium sidoides in children with acute non-group A beta-hemolytic streptococcus tonsillopharyngitis: a randomized, double-blind, placebo-controlled trial. Altern Ther Health Med 2003;9
  4. Kolodziej H, Kiderlen AF. In vitro evaluation of antibacterial and immunomodulatory activities of Pelargonium reniforme, Pelargonium sidoides and the related herbal drug preparation EPs 7630. Phytomedicine 2007;14 Suppl 6:18-26. PubMed
  5. Koch E, Biber A. Treatment of rats with the Pelargonium sidoides extract EPs 7630 has no effect on blood coagulation parameters or on the pharmacokinetics of warfarin. Phytomedicine 2007;14 Suppl 6:40-5. PubMed
  6. Conrad A, Hansmann C, Engels I, et al. Extract of Pelargonium sidoides (EPs 7630) improves phagocytosis, oxidative burst, and intracellular killing of human peripheral blood phagocytes in vitro. Phytomedicine 2007;14 Suppl 6:46-51. PubMed
  7. Matthys H, Kamin W, Funk P, Heger M. Pelargonium sidoides preparation (EPs 7630) in the treatment of acute bronchitis in adults and children. Phytomedicine 2007;14 Suppl 6:69-73. PubMed
  8. Conrad A, Jung I, Tioua D, et al. Extract of Pelargonium sidoides (EPs 7630) inhibits the interactions of group A-streptococci and host epithelia in vitro. Phytomedicine 2007;14 Suppl 6:52-9. PubMed
  9. Matthys, H., Eisebitt, R., Seith, B., and Heger, M. Efficacy and safety of an extract of Pelargonium sidoides (EPs 7630) in adults with acute bronchitis. A randomised, double-blind, placebo-controlled trial. Phytomedicine 2003;10 Suppl 4:7-17. PubMed
  10. de Boer, H. J., Hagemann, U., Bate, J., and Meyboom, R. H. Allergic reactions to medicines derived from Pelargonium species. Drug Saf 2007;30(8):677-680. PubMed
  11. Teschke R, Frenzel C, Schulze J, Eickhoff A. Spontaneous reports of primarily suspected herbal hepatotoxicity by Pelargonium sidoides: was causality adequately ascertained? Regul Toxicol Pharmacol 2012;63(1):1-9. PubMed
  12. Teschke R, Frenzel C, Wolff A, et al. Initially purported hepatotoxicity by Pelargonium sidoides: the dilemma of pharmacovigilance and proposals for improvement. Ann Hepatol 2012;11(4):500-12. DOI
  13. Riley DS, Lizogub VG, Zimmermann A, Funk P, Lehmacher W. Efficacy and tolerability of high-dose Pelargonium extract in patients with the common cold. Altern Ther Health Med 2018;24(2):16-26.
  14. Matthys H, Pliskevich DA, Bondarchuk OM, Malek FA, Tribanek M, Kieser M. Randomised, double-blind, placebo-controlled trial of EPs 7630 in adults with COPD. Respir Med 2013;107(5):691-701. PubMed
  15. Willcox M, Simpson C, Wilding S, et al. Pelargonium sidoides root extract for the treatment of acute cough due to lower respiratory tract infection in adults: a feasibility double-blind, placebo-controlled randomised trial. BMC Complement Med Ther 2021;21 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 Umckaloabo and Brompheniramine, Pseudoephedrine Together: Common Questions

Is it safe to take Umckaloabo with Brompheniramine, Pseudoephedrine?
We do not list a known interaction between Umckaloabo and Brompheniramine, Pseudoephedrine. 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 Umckaloabo and Brompheniramine, Pseudoephedrine combination checked?
Interactions in our licensed database are recorded against drug classes. Brompheniramine, Pseudoephedrine is filed under 6 classifications, and Umckaloabo has documented interactions with 2 drug classes — none of Brompheniramine, Pseudoephedrine'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 Umckaloabo interact with any other medications?
Yes. Umckaloabo has 241 documented drug interactions in our database — Brompheniramine, Pseudoephedrine 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 Brompheniramine, Pseudoephedrine interact with any supplements?
Yes. Brompheniramine, Pseudoephedrine has documented interactions with 88 supplements in our database — Umckaloabo is not one of them. The Brompheniramine, Pseudoephedrine 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

Umckaloabo monograph Uses, safety profile, and every drug interaction in one place Brompheniramine, Pseudoephedrine supplement interactions Every supplement checked against Brompheniramine, Pseudoephedrine, 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 16 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

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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.