Drug & supplement interaction

Tamarind + Guanabenz Acetate

Guanabenz Acetate brand name: Wytensin.

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 Tamarind and Guanabenz Acetate 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

Tamarind and Guanabenz Acetate

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 Guanabenz Acetate and Tamarind 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.

Tamarind safety at a glance

Tamarind overall Generally safe Tamarind is generally safe when eaten as a food in normal amounts.
Pregnancy Use caution Food amounts are likely fine, but avoid large medicinal or supplement doses without medical advice.
Breastfeeding Use caution Food amounts are likely fine, but medicinal doses have not been well studied.

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

Still wondering about combining Guanabenz Acetate and Tamarind? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Guanabenz Acetate

Interactions in our licensed database are recorded against drug classes, not just single drug names. Guanabenz Acetate is filed under 3 classifications — alpha-adrenergic agonists, antihypertensive drugs, oral drugs. Tamarind has documented interactions with 3 drug classes — the most serious being antidiabetes drugs (moderate), aspirin (moderate) and ibuprofen (advil, others) (moderate) — and none of Guanabenz Acetate’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

Tamarind Does Interact With Other Medications

Tamarind has 130 moderate known drug interactions in our database — Guanabenz Acetate isn’t one of them. If you take anything else, check it against the full list below.

Moderate 130 No known interaction 2,700 (incl. Guanabenz Acetate)
Taking anything else?

Check Another of Your Medications Against Tamarind

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

Everything else you take

See Every Supplement That Interacts With Guanabenz Acetate

This page covers Tamarind only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Guanabenz Acetate page lists 137 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), American Hellebore (major), American Mistletoe (major), Tyramine (major) and Adrafinil (moderate).

By severity: 4 major · 112 moderate · 21 minor.

From our pharmacist’s overview on the Guanabenz Acetate page

“Guanabenz acetate (Wytensin) is an older blood pressure medicine, and the 137 supplements on file call for genuine vigilance, beginning with the four rated major. Two are toxic plants that can strain the heart or swing pressure hard, one is tyramine, found in aged cheeses and cured meats, which fights the drug's effect, and one is acti…”

Reviewed by 2 · Jul 18, 2026

Open the Guanabenz Acetate interaction page

One more smart check

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

We hold 45 real supplement products containing Tamarind, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Tamarind. Even though Tamarind itself has no known interaction with Guanabenz Acetate, 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 Tamarind and Guanabenz Acetate 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 Tamarind
Steady interest

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

29 days ago today
Medication Guanabenz Acetate
Steady interest

#2,192 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 Tamarind reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Tamarind and Guanabenz Acetate 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 Tamarind

What is Tamarind?

  • Constipation and digestive upset
  • Culinary flavoring
  • Fever and sore throat
  • Antioxidant support
  • Traditional wound or skin care

Tamarind is a tangy tropical fruit widely used in cooking and traditional medicine, mainly for digestion and as a mild laxative. While it is a nutritious food, strong human evidence for most of its medicinal claims is limited, so use it mainly as a food and talk to your pharmacist before using concentrated supplements.

Tamarindus indica · Fabaceae · Fruit pulp, seeds, leaves, and bark · Fruit pulp, paste, juice, candy, capsules, powder, and extracts

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

Tamarind: dosing

There is no official, standardized medicinal dose for tamarind. As a food, people eat it in the amounts found in recipes, drinks, or candies, which is generally fine.For supplements such as capsules, powders, or extracts, the best approach is to follow the directions on the product label.

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

Read the full Tamarind monograph & all interactions
Medication

About Guanabenz

What Is Guanabenz Used For?

Brand name: Wytensin

  • Guanabenz is used to treat high blood pressure. It is in a class of medications called centrally acting alpha2A-adrenergic receptor agonists. Guanabenz works by decreasing your heart rate and relaxing the blood vessels so that blood can flow more easily through the body.

  • High blood pressure is a common condition and when not treated, can cause damage to the brain, heart, blood vessels, kidneys and other parts of the body. Damage to these organs may cause heart disease, a heart attack, heart failure, stroke, kidney failure, loss of vision, and other problems. In addition to taking medication, making lifestyle changes will also help to control your blood pressure. These changes include eating a diet that is low in fat and salt, maintaining a healthy weight, exercising at least 30 minutes most days, not smoking, and using alcohol in moderation.

See full Guanabenz drug information
Keep checking

Other Drugs & Tamarind

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

0Major
130Moderate
0Minor
2,699No known interaction
130 Moderate 2,699 No interaction
Moderate

130 interactions

Showing 60 of 130 moderate interactions — see all 130 on the Tamarind page.

No interaction 2,699 drugs checked — show the list

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

Showing the 60 most looked-up of 2,699 medications checked with no known interaction — see the full Tamarind list.

See the full Tamarind interactions page
See every supplement checked against Guanabenz Acetate, ranked by severity
Evidence & sources

Tamarind References

The 3 references that drive our Tamarind 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. Garba M, Yakasai IA, Bakare MT, Munir HY. Effect of Tamarindus indica. L on the bioavailability of ibuprofen in healthy human volunteers. Eur J Drug Metab Pharmacokinet 2003;28:179-84.
  2. Mustapha A, Yakasai IA, Abdu Aguye I. Effect of Tamarindus indica L. on the bioavailability of aspirin in healthy human volunteers. Eur J Drug Metab Pharmacokinet 1996;21:223-6.
  3. Maiti, R., Jana, D., Das, U. K., and Ghosh, D. Antidiabetic effect of aqueous extract of seed of Tamarindus indica in streptozotocin-induced diabetic rats. J Ethnopharmacol. 2004;92(1):85-91. 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 Tamarind and Guanabenz Acetate Together: Common Questions

Is it safe to take Tamarind with Guanabenz Acetate?
We do not list a known interaction between Tamarind and Guanabenz Acetate. 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 Tamarind and Guanabenz Acetate combination checked?
Interactions in our licensed database are recorded against drug classes. Guanabenz Acetate is filed under 3 classifications, and Tamarind has documented interactions with 3 drug classes — none of Guanabenz Acetate'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 Tamarind interact with any other medications?
Yes. Tamarind has 130 documented drug interactions in our database — Guanabenz Acetate 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 Guanabenz Acetate interact with any supplements?
Yes. Guanabenz Acetate has documented interactions with 137 supplements in our database — Tamarind is not one of them. The Guanabenz Acetate 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

Tamarind monograph Uses, safety profile, and every drug interaction in one place Guanabenz drug information The full plain-English guide to this medication Guanabenz Acetate supplement interactions Every supplement checked against Guanabenz Acetate, 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 3 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Guanabenz Acetate and Tamarind?

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.