Drug & supplement interaction

Sangre De Grado + Goserelin

Goserelin brand name: Zoladex.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Sangre De Grado and Goserelin 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

Sangre De Grado and Goserelin

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 Goserelin and Sangre De Grado 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 Sangre De Grado at all — not against Goserelin, 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.

Sangre De Grado safety at a glance

Sangre De Grado overall Use caution It has a long history of traditional use but limited safety data for supplements, so use cautiously.
Pregnancy Avoid There is not enough safety information, so avoid use during pregnancy.
Breastfeeding Avoid Safety while breastfeeding is unknown, so it is best to avoid it.

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

Still wondering about combining Goserelin and Sangre De Grado? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Sangre De Grado Itself Has Been Linked To

This is not an interaction — nothing below involves Goserelin. It is the side-effect record for Sangre De Grado on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Sangre De Grado, this list is the first place to look.

  • Bloating or gas / Constipation / Stomach pain / Diarrhea Additional detail

    “Orally, gastrointestinal adverse effects have been reported in some patients taking the sangre de grado constituent crofelemer (SP-303). In a clinical trial of patients with diarrhea-predominant irritable bowel syndrome, constipation, flatulence, or abdominal pain was reported in 5% to 7% of patients taking crofelemer compared to only 2% to 3% of patients taking placebo.”

    Sangre De Grado · Natural Medicines adverse-effect record, reported in constipation.

    2 sources cited
    1. 94708. MacArthur RD, Hawkins T, Brown SJ, et al. Efficacy and safety of crofelemer for noninfectious diarrhea in HIV-seropositive individuals (ADVENT trial): a randomized, double-blind, placebo-controlled, two-stage study. HIV Clin Trials 2013;14(6):261-73. PubMed
    2. 94709. Mangel AW, Chaturvedi P. Evaluation of crofelemer in the treatment of diarrhea-predominant irritable bowel syndrome patients. Digestion 2008;78(4):180-6. PubMed
  • Headache Additional detail

    “Orally, crofelemer (SP-303), a purified constituent of sangre de grado, seems to be well tolerated. No serious adverse effects have been reported in clinical studies. Mild gastrointestinal adverse effects, bronchitis, and headache have been reported in clinical research with oral crofelemer (SP-303).

    Topically, the sangre de grado constituent crofelemer can cause local pain and burning.”

    Sangre De Grado · Natural Medicines adverse-effect record, reported in acute bronchitis.

    6 sources cited
    1. 2784. Holodniy M, Koch J, Mistal M, et al. A double blind, randomized, placebo-controlled phase II study to assess the safety and efficacy of orally administered SP-303 for the symptomatic treatment of diarrhea in patients with AIDS. Am J Gastroenterol 1999;9 PubMed
    2. 2806. Dicesare D, Dupont HL, Mathewson JJ, et al. A double-blind randomized, placebo-controlled study of SP-303 (Provir) in the symptomatic treatment of acute diarrhea among travelers to Mexico and Jamaica. Infectious Diseases Society of America Annual Meetin
    3. 73090. DiCesare, D., DuPont, H. L., Mathewson, J. J., Ashley, D., Martinez-Sandoval, F., Pennington, J. E., and Porter, S. B. A double blind, randomized, placebo-controlled study of SP-303 (Provir) in the symptomatic treatment of acute diarrhea among travelers
    4. 94708. MacArthur RD, Hawkins T, Brown SJ, et al. Efficacy and safety of crofelemer for noninfectious diarrhea in HIV-seropositive individuals (ADVENT trial): a randomized, double-blind, placebo-controlled, two-stage study. HIV Clin Trials 2013;14(6):261-73. PubMed
    5. 94709. Mangel AW, Chaturvedi P. Evaluation of crofelemer in the treatment of diarrhea-predominant irritable bowel syndrome patients. Digestion 2008;78(4):180-6. PubMed
    6. 103246. Nee J, Salley K, Ludwig AG, et al. Randomized clinical trial: crofelemer treatment in women with diarrhea-predominant irritable bowel syndrome. Clin Transl Gastroenterol. 2019;10(12):e00110. PubMed

    “Orally, headache has been reported in some patients taking the sangre de grado constituent crofelemer (SP-303).”

    Sangre De Grado · Natural Medicines adverse-effect record, reported in cluster headache.

    1 source cited
    1. 103246. Nee J, Salley K, Ludwig AG, et al. Randomized clinical trial: crofelemer treatment in women with diarrhea-predominant irritable bowel syndrome. Clin Transl Gastroenterol. 2019;10(12):e00110. PubMed

Everything above comes from the Natural Medicines adverse-effect record for Sangre De Grado — expand a row for the licensed statement it rests on. We haven’t matched Goserelin to its FDA label in our system yet, so we can’t compare its own side-effect list here — the leaflet that comes with your prescription is the authoritative list for Goserelin.

Everything else you take

See Every Supplement That Interacts With Goserelin

This page covers Sangre De Grado only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Goserelin page lists 17 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Coffee Charcoal (moderate), European Mandrake (moderate), Glucomannan (moderate) and Guar Gum (moderate).

By severity: 1 major · 7 moderate · 9 minor.

From our pharmacist’s overview on the Goserelin page

“Goserelin (Zoladex) is given as a small implant under the skin, usually for prostate cancer, certain breast cancers, or endometriosis, and I would want anyone on it to read this list with real attention. All 17 flagged ingredients raise the same basic concern, changing how drugs are absorbed or retained, and the single major-rated one…”

Reviewed by 2 · Jul 18, 2026

Open the Goserelin interaction page

One more smart check

Taking Sangre De Grado as Part of a Dietary Supplement Product? Check It for Interactions

We hold 27 real supplement products containing Sangre De Grado, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Sangre De Grado. Even though Sangre De Grado itself has no known interaction with Goserelin, 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 Sangre De Grado and Goserelin 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 Sangre De Grado
Steady interest

#1,198 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Goserelin
Steady interest

#2,335 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 Sangre De Grado reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Sangre De Grado and Goserelin records this page draws on were last updated July 10, 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 Sangre De Grado

What is Sangre De Grado?

  • Diarrhea
  • Wound healing and skin sores
  • Digestive and stomach complaints
  • Insect bites and minor skin irritation
  • Sore throat and mouth ulcers

Sangre de Grado is a red tree sap from the Amazon rainforest used traditionally for diarrhea, wounds, and skin problems. Some of its compounds have been studied scientifically, and one purified ingredient (crofelemer) is used in a prescription anti-diarrhea drug, but the raw supplement itself has limited human research. Talk with a pharmacist or doctor before using it, especially if you are pregnant, breastfeeding, or have a health condition.

Croton lechleri · Euphorbiaceae · Red sap (latex) from the bark of the tree · Liquid sap, tincture, topical gel or cream, capsules, and a purified extract (crofelemer) used in some medicines

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

Sangre De Grado: dosing

There is no official, standardized dose for Sangre de Grado supplements. The right amount can depend on the form (liquid sap, tincture, gel, or capsule) and the concentration of the specific product.If you choose to use it, follow the directions on the product label and do not exceed the recommended amount.

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

Read the full Sangre De Grado monograph & all interactions
Medication

About Goserelin Implant

What Is Goserelin Implant Used For?

Brand name: Zoladex

  • Goserelin implant is used in combination with radiation therapy and other medications to treat localized prostate cancer and is used alone to treat the symptoms associated with advanced prostate cancer. It is also used to treat advanced breast cancer in certain women. It is also used to manage endometriosis (a condition in which the type of tissue that lines the uterus [womb] grows in other areas of the body and causes pain, heavy or irregular menstruation [periods], and other symptoms) and to help with the treatment of abnormal bleeding of the uterus. Goserelin implant is in a class of medications called gonadotropin-releasing hormone (GnRH) agonists. It works by decreasing the amount of certain hormones in the body.

Most-Reported Side Effects for Goserelin

From FAERS, the FDA’s public side-effect reporting system (13,351 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Malignant neoplasm progression 1,340 reports
Fatigue 886 reports
Metastases to bone 698 reports
Neutropenia 656 reports
Nausea 600 reports
See full Goserelin Implant drug information
Keep checking

Other Drugs & Sangre De Grado

Browse every other medication we’ve checked against Sangre De Grado — 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
No interaction 2,829 drugs checked — show the list
Evidence & sources

Sangre De Grado References

The 9 references that drive our Sangre De Grado 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. Holodniy M, Koch J, Mistal M, et al. A double blind, randomized, placebo-controlled phase II study to assess the safety and efficacy of orally administered SP-303 for the symptomatic treatment of diarrhea in patients with AIDS. Am J Gastroenterol 1999;9 PubMed
  2. Safrin S, McKinley G, McKeough M, et al. Treatment of acyclovir-unresponsive cutaneous herpes simplex virus infection with topically applied SP-303. Antiviral Res 1994;25:185-92. PubMed
  3. Orozco-Topete R, Sierra-Madero J, Cano-Dominguez C, et al. Safety and efficacy of Virend for topical treatment of genital and anal herpes simplex lesions in patients with AIDS. Antiviral Res 1997;35:91-103. PubMed
  4. Dicesare D, Dupont HL, Mathewson JJ, et al. A double-blind randomized, placebo-controlled study of SP-303 (Provir) in the symptomatic treatment of acute diarrhea among travelers to Mexico and Jamaica. Infectious Diseases Society of America Annual Meetin
  5. Miller, M. J., Vergnolle, N., McKnight, W., Musah, R. A., Davison, C. A., Trentacosti, A. M., Thompson, J. H., Sandoval, M., and Wallace, J. L. Inhibition of neurogenic inflammation by the Amazonian herbal medicine sangre de grado. J.Invest Dermatol. 200 PubMed
  6. DiCesare, D., DuPont, H. L., Mathewson, J. J., Ashley, D., Martinez-Sandoval, F., Pennington, J. E., and Porter, S. B. A double blind, randomized, placebo-controlled study of SP-303 (Provir) in the symptomatic treatment of acute diarrhea among travelers
  7. MacArthur RD, Hawkins T, Brown SJ, et al. Efficacy and safety of crofelemer for noninfectious diarrhea in HIV-seropositive individuals (ADVENT trial): a randomized, double-blind, placebo-controlled, two-stage study. HIV Clin Trials 2013;14(6):261-73. PubMed
  8. Mangel AW, Chaturvedi P. Evaluation of crofelemer in the treatment of diarrhea-predominant irritable bowel syndrome patients. Digestion 2008;78(4):180-6. PubMed
  9. Nee J, Salley K, Ludwig AG, et al. Randomized clinical trial: crofelemer treatment in women with diarrhea-predominant irritable bowel syndrome. Clin Transl Gastroenterol. 2019;10(12):e00110. 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 Sangre De Grado and Goserelin Together: Common Questions

Is it safe to take Sangre De Grado with Goserelin?
We do not list a known interaction between Sangre De Grado and Goserelin. 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.
Does Goserelin interact with any supplements?
Yes. Goserelin has documented interactions with 17 supplements in our database — Sangre De Grado is not one of them. The Goserelin 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 Goserelin and Sangre De Grado?

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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.