There are multiple interactions reported between these two agents.

Interaction Details

Hydrochlorothiazide, Valsartan is classified as belonging to the following category: Antihypertensive Drugs

Theoretically, concomitant use of chanca piedra with antihypertensive drugs might have additive blood pressure lowering effects.
Animal research suggests that chanca piedra can decrease blood pressure. However, this effect was not observed in most hypertensive patients treated with chanca piedra for 10 days.

Interaction Rating

Minor

Likelihood of Occurrence

Unlikely

Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

References

  • Srividya N, Periwal S. Diuretic, hypotensive and hypoglycaemic effect of Phyllanthus amarus. Indian J Exp Biol 1995; 33:861-4.
  • Amaechina, F. C. and Omogbai, E. K. Hypotensive effect of aqueous extract of the leaves of Phyllanthus amarus Schum and Thonn (Euphorbiaceae). Acta Pol.Pharm. 2007;64(6):547-552.

Interaction Details

Hydrochlorothiazide, Valsartan is classified as belonging to the following category: Diuretic Drugs

Theoretically, concomitant use of chanca piedra with diuretics might increase diuresis.
Some preliminary clinical research in adults with hypertension shows that chanca piedra has diuretic properties. However, higher quality research in adults with kidney stones shows taking chanca piedra does not increase urine volume when compared with placebo. Until more is known, use cautiously in patients taking diuretic drugs.

Interaction Rating

Moderate

Likelihood of Occurrence

Possible

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists

References

  • Srividya N, Periwal S. Diuretic, hypotensive and hypoglycaemic effect of Phyllanthus amarus. Indian J Exp Biol 1995; 33:861-4.
  • Nishiura, J. L., Campos, A. H., Boim, M. A., Heilberg, I. P., and Schor, N. Phyllanthus niruri normalizes elevated urinary calcium levels in calcium stone forming (CSF) patients. Urol.Res 2004;32(5):362-366.

Chanca Piedra Overview

Chanca Piedra Chanca piedra (Phyllanthus niruri) is a small herb native to the tropical regions of the Americas. It is commonly known by other names, such as "stone breaker" and "seed-on-the-leaf," due to its traditional use in breaking up kidney stones and gallstones. Chanca piedra is used in traditional medicine to treat a variety of ailments, including kidney and gallbladder disorders, liver problems, and urinary tract infections. It is also believed to have antioxidant, anti-inflammatory, and antiviral properties.
See More Information Regarding Chanca Piedra

Chanca Piedra - More Interactions

Chanca Piedra interacts with 376 drugs

Interaction Rating Key

These severity listings are for informational use only. Never start, stop or otherwise change your therapy before speaking with your provider.

Major The combined use of these agents is strongly discouraged as serious side effects or other negative outcomes could occur.
Moderate Use cautiously under the care of a healthcare professional or avoid this combination. A significant interaction or negative outcome could occur.
Minor Be aware that there is a chance of an interaction. Watch for warning signs of a potential interaction.
Unknown No interactions have been reported or no interaction data is currently available.

Return to the main herbal interaction checker page

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

Drug descriptions are provided by MedlinePlus.

Ask A Pharmacist About Your Herbal Questions!

Dr. Brian Staiger, PharmD

In addition to being a clinical pharmacist specializing in pharmacotherapy, Dr. Brian Staiger is a registered herbalist through the American Herbalist Guild. He has combined his passion for pharmacy practice with the study of medical ethnobotany to improve patient care. Feel free to reach out about any of your herbal or medication questions!

Ask A Pharmacist