Drug & supplement interaction

Cheken + Reslizumab

Reslizumab brand name: Cinqair.

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 Cheken and Reslizumab 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

Cheken and Reslizumab

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 Reslizumab and Cheken 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 Cheken at all — not against Reslizumab, 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.

Cheken safety at a glance

Cheken overall Not established Little modern safety data exists, so use with caution and seek professional advice.
Pregnancy Avoid There is not enough safety information, so it is best avoided during pregnancy.
Breastfeeding Avoid Safety during breastfeeding is unknown, so avoid use.

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

Still wondering about combining Reslizumab and Cheken? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Reslizumab’s Own FDA Label Lists

This is not an interaction — none of it involves Cheken. These are the most notable effects listed in the ADVERSE REACTIONS section of Reslizumab’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. 3 of them are worth acting on rather than waiting out — marked below.

  • Wheezing Worth acting on
  • Chest pain Worth acting on
  • A severe allergic reaction Worth acting on
  • Sore throat
  • Muscle pain
  • Tiredness

From the ADVERSE REACTIONS section of the FDA label for Reslizumab. Read the label on DailyMed › Cheken’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Cheken side to compare — that is a limit of the record, not a statement that Cheken has no side effects.

How much people look this up

Where Cheken and Reslizumab 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 Cheken
Steady interest

#1,383 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Reslizumab
Steady interest

#1,527 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.
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Cheken and Reslizumab records this page draws on were last updated July 11, 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 Cheken

What is Cheken?

  • Cough and chest congestion
  • Bronchitis and respiratory complaints
  • Digestive upset
  • Mild urinary complaints

Cheken is a leaf from a Chilean evergreen shrub traditionally used for coughs and respiratory complaints. There is very little modern human research to confirm it works or to define a safe dose, so use it cautiously and talk with your pharmacist or doctor first.

Myrceugenia chequen · Myrtaceae · Leaves and essential oil · Tea, tincture, liquid extract, dried leaf

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

Cheken: dosing

There is no established standard dose for Cheken. Because it is not well studied, safe and effective amounts have not been defined.If you choose to use a Cheken product, follow the directions on the label and do not exceed them.

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

Read the full Cheken monograph & all interactions
Medication

About Reslizumab Injection

What Is Reslizumab Injection Used For?

Brand name: Cinqair

Cinqair (reslizumab) injection is indicated for adults 18 years and older with severe asthma that is driven by high eosinophil levels (a type of white blood cell involved in allergic inflammation). It is used as an add-on treatment, meaning it works alongside other asthma medicines the patient is already taking.

Cinqair is not meant to treat sudden asthma attacks or to relieve symptoms in the moment. It is also not approved for other conditions caused by high eosinophil levels, and it is not approved for anyone under 18.

See full Reslizumab Injection drug information
Keep checking

Other Drugs & Cheken

Browse every other medication we’ve checked against Cheken — 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
2,829 No interaction
No interaction 2,829 drugs checked — show the list

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

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Cheken list.

See the full Cheken interactions page
See every supplement checked against Reslizumab, ranked by severity
Sources

Sources & How We Checked

We checked Cheken against Reslizumab in the Natural Medicines interaction database and found no documented interaction on file. The medication overview comes from MedlinePlus, and supplement label details from the NIH Dietary Supplement Label Database.

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

Keep exploring
Cheken monograph › Uses, safety, and every drug interaction in one place Reslizumab supplement interactions › Every supplement checked against Reslizumab, ranked by severity Reslizumab Injection drug information › The full plain-English guide to this medication Supplement interaction checker › Check any supplement or product against your medications Browse medications A–Z › Every drug we've checked against herbs & supplements Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking Cheken and Reslizumab Together: Common Questions

Is it safe to take Cheken with Reslizumab?
We do not list a known interaction between Cheken and Reslizumab. 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.

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

Still Have a Question About Reslizumab and Cheken?

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.