Drug & supplement interaction

Humann Superbeets Heart Chews + Tizanidine

Tizanidine brand names: Zanaflex, Ontralfy.

No Known Interaction

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated June 2026 · Pair last verified Oct 4, 2026

The bottom line No known interaction

We found no known interaction between Humann Superbeets Heart Chews and Tizanidine 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.

Know someone taking this? Share

Facebook Post Reddit Email

On this page

Interaction report

Humann Superbeets Heart Chews and Tizanidine

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 Tizanidine and Humann Superbeets Heart Chews 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.

Humann Superbeets Heart Chews safety at a glance

Humann Superbeets... overall Use caution Generally well tolerated for most healthy adults, but check with a clinician if you have cardiovascular conditions.

Pregnancy Avoid Safety has not been established in pregnancy, so it is best avoided unless your doctor approves.

Breastfeeding Avoid There is not enough safety information during breastfeeding, so avoid it unless advised otherwise.

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

Still wondering about combining Tizanidine and Humann Superbeets Heart Chews? Ask Dr. Brian Staiger, PharmD, BCPS directly ›

How we checked

Why No Interaction Is Listed for Tizanidine

Interactions in our licensed database are recorded against drug classes, not just single drug names. Tizanidine is filed under 6 classifications — including skeletal muscle relaxants, qt interval-prolonging drugs, cytochrome p450 1a2 (cyp1a2) substrates. Humann Superbeets Heart Chews has documented interactions with 4 drug classes — the most serious being antihypertensive drugs (minor), cytochrome p450 2d6 (cyp2d6) substrates (minor) and cytochrome p450 2e1 (cyp2e1) substrates (minor) — and none of Tizanidine’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

Humann Superbeets Heart Chews Does Interact With Other Medications

Humann Superbeets Heart Chews has 896 minor known drug interactions in our database — Tizanidine isn’t one of them. If you take anything else, check it against the full list below.

Minor 896 No known interaction 1,934 (incl. Tizanidine)

Taking anything else?

Check Another of Your Medications Against Humann Superbeets Heart Chews

Covers the 2,830 medications we’ve checked against Humann Superbeets Heart Chews. Pick one to open its full report.

What to actually watch for

What Tizanidine’s Own FDA Label Lists

This is not an interaction — none of it involves Humann Superbeets Heart Chews. These are the most notable effects listed in the ADVERSE REACTIONS section of Tizanidine’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.

Liver problems Worth acting on
A higher chance of infection Worth acting on
An allergic reaction Worth acting on
A stuffy or runny nose
Blurred vision
Sore throat
Dry mouth
Low blood pressure
Drowsiness
Anxiety or restlessness

Showing the 10 most notable of 14 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 Tizanidine. Read the label on DailyMed › Humann Superbeets Heart Chews’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Humann Superbeets Heart Chews side to compare — that is a limit of the record, not a statement that Humann Superbeets Heart Chews has no side effects.

From our Q&A

Questions About Humann Superbeets Heart Chews or Tizanidine

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Humann Superbeets Heart Chews or Tizanidine, 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 Tizanidine

This page covers Humann Superbeets Heart Chews only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Tizanidine page lists 143 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), American Hellebore (major), Arsenic (major), Beer (major) and Cesium (major).

By severity: 11 major · 101 moderate · 31 minor.

Open the Tizanidine interaction page

How much people look this up

Where Humann Superbeets Heart Chews and Tizanidine 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 Humann Superbeets Heart Chews

Steady interest

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

29 days ago today

Medication Tizanidine

Steady interest

#1,831 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. Humann Superbeets Heart Chews 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 Humann Superbeets Heart Chews reference on this page ↓
Freshness: we automatically re-check this combination every week — this pair was last verified October 4, 2026. The Humann Superbeets Heart Chews and Tizanidine records this page draws on were last updated June 20, 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 Dr. Brian Staiger, PharmD, BCPS.

Supplement

About Humann Superbeets Heart Chews

What is Humann Superbeets Heart Chews?

Heart and cardiovascular support
Healthy blood pressure support
Nitric oxide and blood flow support
Antioxidant support
Energy and circulation

SuperBeets Heart Chews are a beetroot- and grape-seed-based supplement marketed to support healthy blood flow, blood pressure, and nitric oxide production. Some research on dietary nitrate from beets and on grape seed extract suggests modest cardiovascular benefits, but evidence for this specific product is limited. It is generally well tolerated, but talk with your pharmacist or doctor before using it, especially if you have heart problems or take blood pressure medicine.

Beetroot (root) powder and grape seed extract · Chewable tablets (chews)

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

Humann Superbeets Heart Chews: dosing

There is no official standardized dose for this product or its ingredients. The best approach is to follow the directions on the package label, which typically suggests a set number of chews per day.Do not take more than the label recommends in hopes of stronger effects.

From our Humann Superbeets Heart Chews monograph — the full record covers uses, side effects and every documented interaction.

Read the full Humann Superbeets Heart Chews monograph & all interactions

Medication

About Tizanidine

What Is Tizanidine Used For?

Brand names: Zanaflex, Ontralfy

Tizanidine is used to manage spasticity, which means stiff, tight muscles that are hard to control. Several tizanidine tablet and capsule labels, including Zanaflex, describe it as a short-acting medicine.

Because its effect wears off quickly, it is meant for the daily activities and times when relief of spasticity matters most. Ontralfy (oral solution) and one Zanaflex capsule label specify use in adults.

See full Tizanidine drug information Tizanidine NDC codes and packages

Keep checking

Other Drugs & Humann Superbeets Heart Chews

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

0Major

0Moderate

896Minor

1,933No known interaction

896 Minor 1,933 No interaction

Minor

896 interactions

Showing 60 of 896 minor interactions — see all 896 on the Humann Superbeets Heart Chews page.

No interaction 1,933 drugs checked — show the list

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

Showing the 60 most looked-up of 1,933 medications checked with no known interaction — see the full Humann Superbeets Heart Chews list.

See the full Humann Superbeets Heart Chews interactions page

See every supplement checked against Tizanidine, ranked by severity

Evidence & sources

Humann Superbeets Heart Chews References

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

Grape Seed Extract — NIH NCCIH Source
Dietary Supplements: What You Need to Know — NIH Office of Dietary Supplements 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 Humann Superbeets Heart Chews and Tizanidine Together: Common Questions

Is it safe to take Humann Superbeets Heart Chews with Tizanidine?

We do not list a known interaction between Humann Superbeets Heart Chews and Tizanidine. 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 Humann Superbeets Heart Chews and Tizanidine combination checked?

Interactions in our licensed database are recorded against drug classes. Tizanidine is filed under 6 classifications, and Humann Superbeets Heart Chews has documented interactions with 4 drug classes — none of Tizanidine'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 Humann Superbeets Heart Chews interact with any other medications?

Yes. Humann Superbeets Heart Chews has 896 documented drug interactions in our database — Tizanidine 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 Tizanidine interact with any supplements?

Yes. Tizanidine has documented interactions with 143 supplements in our database — Humann Superbeets Heart Chews is not one of them. The Tizanidine 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

Humann Superbeets Heart Chews monograph Uses, safety profile, and every drug interaction in one place Tizanidine drug information The full plain-English guide to this medication Tizanidine supplement interactions Every supplement checked against Tizanidine, 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 2 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Tizanidine and Humann Superbeets Heart Chews?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.