Drug & supplement interaction

Cat's Claw + Albuterol Sulfate

Albuterol Sulfate brand name: Proair Respiclick.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Cat's Claw and Albuterol Sulfate 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
Interaction report

Cat's Claw and Albuterol Sulfate

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 Albuterol Sulfate and Cat's Claw 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.

Cat's Claw safety at a glance

Cat's Claw overall Use caution Generally well tolerated short-term in healthy adults, but long-term safety is not well studied.
Pregnancy Possibly Unsafe When used orally. There is concern that cat's claw might be unsafe based on its traditional use as a contraceptive; avoid using. Read the full pregnancy detail
Breastfeeding Avoid Avoid while breastfeeding due to insufficient safety information.

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Albuterol Sulfate and Cat's Claw? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Albuterol Sulfate

Interactions in our licensed database are recorded against drug classes, not just single drug names. Albuterol Sulfate is filed under a single classification — beta-adrenergic agonists. Cat's Claw has documented interactions with 6 drug classes — the most serious being anticoagulant/antiplatelet drugs (moderate), antihypertensive drugs (moderate) and calcium channel blockers (moderate) — and none of Albuterol Sulfate’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

Cat's Claw Does Interact With Other Medications

Cat's Claw has 962 moderate known drug interactions in our database — Albuterol Sulfate isn’t one of them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Cat's Claw

Covers the 2,830 medications we’ve checked against Cat's Claw. Pick one to open its full report.

What to actually watch for

What Cat's Claw Itself Has Been Linked To

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

  • Kidney stones / Kidney problems Worth acting on Additional detail

    “Several case reports link cat's claw to kidney injury. A patient with systemic lupus erythematosus developed acute kidney failure after taking cat's claw, which improved upon its discontinuation. Another patient with a history of cancer who consumed keto-diet shakes containing cat's claw developed biopsy-confirmed acute interstitial nephritis requiring treatment with prednisone.”

    Cat's Claw · Natural Medicines adverse-effect record, reported in cancer.

    4 sources cited
    1. 40279. Hilepo, J. N., Bellucci, A. G., and Mossey, R. T. Acute renal failure caused by 'cat's claw' herbal remedy in a patient with systemic lupus erythematosus. Nephron 1997;77(3):361. PubMed
    2. 111737. Portalatin G, Shettigar S, Carrion-Rodriguez A, et al. Ketogenic-Diet Shake Containing Uncaria tomentosa-Associated Acute Interstitial Nephritis. Case Rep Nephrol Dial 2022;12(3):219-225.
    3. 40244. Flythe, J. E., Rueda, J. F., Riscoe, M. K., and Watnick, S. Silicate nephrolithiasis after ingestion of supplements containing silica dioxide. Am.J.Kidney Dis. 2009;54(1):127-130. PubMed
    4. 92502. De Paula LCL, Fonseca F, Perazzo F, et al. Uncaria tomentosa (cat's claw) improves quality of life in patients with advanced solid tumors. J Altern Complement Med. 2015;21(1):22-30.
  • A low platelet count / Anemia / A low white blood cell count Worth acting on Additional detail

    “In one clinical study of oral cat's claw, anemia occurred in 12% of patients and leukopenia and thrombocytopenia each occurred in 2% of patients. As the patients in this study had solid tumors with no further therapeutic options, it cannot be determined if any adverse effects were due to the course of disease or to cat's claw. No placebo was used in the study.”

    Cat's Claw · Natural Medicines adverse-effect record, reported in anemia.

    1 source cited
    1. 92502. De Paula LCL, Fonseca F, Perazzo F, et al. Uncaria tomentosa (cat's claw) improves quality of life in patients with advanced solid tumors. J Altern Complement Med. 2015;21(1):22-30.
  • Trouble sleeping / Tiredness Additional detail

    “In one clinical study of oral cat's claw, headache occurred in 2% of patients, fatigue and insomnia each occurred in 4% of patients, and neuropathy occurred in 8% of patients. As the patients in this study had solid tumors with no further therapeutic options, it cannot be determined if any adverse effects were due to the course of disease or to cat's claw. No placebo was used in the study.”

    Cat's Claw · Natural Medicines adverse-effect record, reported in cluster headache.

    1 source cited
    1. 92502. De Paula LCL, Fonseca F, Perazzo F, et al. Uncaria tomentosa (cat's claw) improves quality of life in patients with advanced solid tumors. J Altern Complement Med. 2015;21(1):22-30.
  • Constipation / Stomach pain Additional detail

    “Orally, cat's claw has been reported to cause nausea, vomiting, abdominal pain, abdominal distention, constipation, epigastric pain, and diarrhea in 2% to 10% of individuals in one clinical study. As the patients in this study had solid tumors with no further therapeutic options, it cannot be determined if any adverse effects were due to the course of disease or to cat's claw. No placebo was used in the study.”

    Cat's Claw · Natural Medicines adverse-effect record, reported in constipation.

    1 source cited
    1. 92502. De Paula LCL, Fonseca F, Perazzo F, et al. Uncaria tomentosa (cat's claw) improves quality of life in patients with advanced solid tumors. J Altern Complement Med. 2015;21(1):22-30.
  • Itching Additional detail

    “Orally, itchy skin lesions occurred rarely in one clinical study. As the patients in this study had solid tumors with no further therapeutic options, it cannot be determined if any adverse effects were due to the course of disease or to cat's claw. No placebo was used in the study.”

    Cat's Claw · Natural Medicines adverse-effect record, reported in solid tumors.

    1 source cited
    1. 92502. De Paula LCL, Fonseca F, Perazzo F, et al. Uncaria tomentosa (cat's claw) improves quality of life in patients with advanced solid tumors. J Altern Complement Med. 2015;21(1):22-30.

Showing the 10 most notable of 14 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 Cat's Claw — expand a row for the licensed statement it rests on. We read the ADVERSE REACTIONS section of Albuterol Sulfate’s FDA label too, and the two lists don’t meaningfully overlap — which is why no Albuterol Sulfate column appears here.

Special populations

Cat's Claw in Pregnancy & Breastfeeding

Pregnancy Possibly Unsafe

When used orally. There is concern that cat's claw might be unsafe based on its traditional use as a contraceptive; avoid using.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

From our Q&A

Questions About Cat's Claw or Albuterol Sulfate

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Cat's Claw or Albuterol Sulfate, 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 Albuterol Sulfate

This page covers Cat's Claw only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Albuterol Sulfate page lists 15 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Black Tea (moderate), Caffeine (moderate), Cocoa (moderate), Coffee (moderate) and Cola Nut (moderate).

By severity: 15 moderate.

Open the Albuterol Sulfate interaction page

One more smart check

Taking Cat's Claw as Part of a Dietary Supplement Product? Check It for Interactions

We hold 910 real supplement products containing Cat's Claw, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Cat's Claw. Even though Cat's Claw itself has no known interaction with Albuterol Sulfate, 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 Cat's Claw and Albuterol Sulfate 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 Cat's Claw
Top 25%

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

29 days ago today
Medication Albuterol Sulfate
Top half

#787 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 Cat's Claw reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Cat's Claw and Albuterol Sulfate 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 Cat's Claw

What is Cat's Claw?

Cat's Claw
  • Osteoarthritis and rheumatoid arthritis
  • Inflammation
  • Immune support
  • Digestive complaints
  • General wellness/tonic

Cat's claw is a South American vine traditionally used for inflammation, joint pain, and immune support. Some small studies hint it may help with arthritis symptoms, but the overall evidence is limited and not strong enough to confirm clear benefits. Talk with your pharmacist or doctor before using it, and avoid it during pregnancy and breastfeeding.

Uncaria tomentosa · Rubiaceae · Bark and root · Capsules, tablets, liquid extracts/tinctures, tea

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

Cat's Claw: dosing

There is no official or well-established standard dose of cat's claw. The amount used in studies has varied depending on the type of product (such as a dried bark extract versus a standardized extract).The best approach is to follow the directions on the product label and not take more than recommended.

From our Cat's Claw monograph — the full record covers uses, side effects and every documented interaction.

Read the full Cat's Claw monograph & all interactions
Medication

About Albuterol Sulfate

Most-Reported Side Effects for Albuterol Sulfate

From FAERS, the FDA’s public side-effect reporting system (297,526 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Dyspnea 42,946 reports
Asthma 24,941 reports
Cough 20,428 reports
Fatigue 16,816 reports
Pneumonia 16,771 reports
Keep checking

Other Drugs & Cat's Claw

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

0Major
962Moderate
0Minor
1,867No known interaction
Moderate

962 interactions

Showing 60 of 962 moderate interactions — see all 962 on the Cat's Claw page.

No interaction 1,867 drugs checked — show the list
Evidence & sources

Cat's Claw References

The 16 references that drive our Cat's Claw 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. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  2. Budzinski JW, Foster BC, Vandenhoek S, Arnason JT. An in vitro evaluation of human cytochrome P450 3A4 inhibition by selected commercial herbal extracts and tinctures. Phytomedicine 2000;7:273-82. PubMed
  3. Sandoval M, Charbonnet RM, Okuhama NN, et al. Cat's claw inhibits TNFalpha production and scavenges free radicals: role in cytoprotection. Free Radic Biol Med 2000;29:71-78.
  4. Müller AC, Kanfer I. Potential pharmacokinetic interactions between antiretrovirals and medicinal plants used as complementary and African traditional medicines. Biopharm Drug Dispos. 2011;32(8):458-70. PubMed
  5. Sheng, Y., Bryngelsson, C., and Pero, R. W. Enhanced DNA repair, immune function and reduced toxicity of C-MED-100, a novel aqueous extract from Uncaria tomentosa. J Ethnopharmacol. 2000;69(2):115-126. PubMed
  6. Lamm, S., Sheng, Y., and Pero, R. W. Persistent response to pneumococcal vaccine in individuals supplemented with a novel water soluble extract of Uncaria tomentosa, C-Med-100. Phytomedicine 2001;8(4):267-274.
  7. Sheng, Y., Li, L., Holmgren, K., and Pero, R. W. DNA repair enhancement of aqueous extracts of Uncaria tomentosa in a human volunteer study. Phytomedicine 2001;8(4):275-282.
  8. Chen, C. X., Jin, R. M., Li, Y. K., Zhong, J., Yue, L., Chen, S. C., and Zhou, J. Y. Inhibitory effect of rhynchophylline on platelet aggregation and thrombosis. Zhongguo Yao Li Xue.Bao. 1992;13(2):126-130.
  9. Flythe, J. E., Rueda, J. F., Riscoe, M. K., and Watnick, S. Silicate nephrolithiasis after ingestion of supplements containing silica dioxide. Am.J.Kidney Dis. 2009;54(1):127-130. PubMed
  10. Zhou, J. and Zhou, S. Antihypertensive and neuroprotective activities of rhynchophylline: the role of rhynchophylline in neurotransmission and ion channel activity. J.Ethnopharmacol. 10-28-2010;132(1):15-27. PubMed
  11. Zhou, J. Y. and Zhou, S. W. Isorhynchophylline: A plant alkaloid with therapeutic potential for cardiovascular and central nervous system diseases. Fitoterapia 2012;83(4):617-626. PubMed
  12. Hemingway, S. R. and Phillipson, J. D. Proceedings: Alkaloids from S. American species of Uncaria (Rubiaceae). J.Pharm.Pharmacol. 1974;26 Suppl:113P.
  13. Hilepo, J. N., Bellucci, A. G., and Mossey, R. T. Acute renal failure caused by 'cat's claw' herbal remedy in a patient with systemic lupus erythematosus. Nephron 1997;77(3):361. PubMed
  14. De Paula LCL, Fonseca F, Perazzo F, et al. Uncaria tomentosa (cat's claw) improves quality of life in patients with advanced solid tumors. J Altern Complement Med. 2015;21(1):22-30.
  15. Portalatin G, Shettigar S, Carrion-Rodriguez A, et al. Ketogenic-Diet Shake Containing Uncaria tomentosa-Associated Acute Interstitial Nephritis. Case Rep Nephrol Dial 2022;12(3):219-225.

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 Cat's Claw and Albuterol Sulfate Together: Common Questions

Is it safe to take Cat's Claw with Albuterol Sulfate?
We do not list a known interaction between Cat's Claw and Albuterol Sulfate. 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 Cat's Claw and Albuterol Sulfate combination checked?
Interactions in our licensed database are recorded against drug classes. Albuterol Sulfate is filed under 1 classification, and Cat's Claw has documented interactions with 6 drug classes — none of Albuterol Sulfate'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 Cat's Claw interact with any other medications?
Yes. Cat's Claw has 962 documented drug interactions in our database — Albuterol Sulfate 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 Albuterol Sulfate interact with any supplements?
Yes. Albuterol Sulfate has documented interactions with 15 supplements in our database — Cat's Claw is not one of them. The Albuterol Sulfate 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 Albuterol Sulfate and Cat's Claw?

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.