German Ipecac Drug Interactions, Uses, Effectiveness, Safety & More
What is this page for?
First and foremost: how German Ipecac interacts with medications. The heart of this page is the interaction list — every drug German Ipecac is known to interact with, and how serious each one is.
But these pages have grown well beyond that into a full monograph — what German Ipecac is, what people use it for and how strong the evidence is, its safety and side effects, and answers to the questions we’re asked most — written and reviewed by the clinical staff at HelloPharmacist. It’s educational information from our licensed clinical databases, not medical advice, and we don’t sell or endorse products. Our editorial policy
Check German Ipecac against your medication
Add one medicationDrugs that interact with German Ipecac
0 medications have a known interaction with German Ipecac, graded by severity. Select any drug for the full evidence-based detail.
We don’t currently list any known drug interactions for German Ipecac. This doesn’t guarantee none exist — always confirm with your pharmacist before combining supplements with your medications.
What Severity, Likelihood & Evidence Mean
Severity — How Serious It Can Be
- Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
- Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
- Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
- No known interaction. Checked against our sources with nothing documented — not the same as proven safety.
Likelihood — How Well It’s Documented
- Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
- Probable. Interaction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
- 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
- Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Where This Data Comes From
- Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
- Each drug listed above links to the full report for that exact German Ipecac combination — clinical detail, likelihood, evidence level, and citations.
- Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.
German Ipecac: Uses, Safety & Side Effects
"German Ipecac" is an uncommon name, and the source plant is not clearly established, so be very cautious about any product sold under this name. True ipecac is a powerful emetic that is no longer recommended for treating poisoning and can be dangerous if misused. Talk to a pharmacist or doctor before using any product labeled as ipecac.
- Part used
- Root and rhizome
- Common forms
- Tincture, syrup, homeopathic preparations, dried root
- To cause vomiting (emetic)
- Loosening chest congestion
- Nausea (in homeopathic dilutions)
- Cough and bronchial complaints
Popular and traditional uses — not proof it works. See “Uses & effectiveness” below for the evidence.
Ipecac-type preparations can cause forceful vomiting and have a narrow margin of safety.
Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center). Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Overview
German Ipecac is an uncommon name with no widely recognized, well-documented source plant on record. The familiar herb called ipecac comes from the root of a South American shrub (commonly known as ipecacuanha) and has long been used to make people vomit and to loosen mucus in the chest.
The word "German" in the name may refer to a regional or traditional preparation, but reliable information tying it to a specific plant is lacking. Because of this uncertainty, you should treat any product sold as "German Ipecac" with extra care and verify exactly what is in it before using it.
Historically, ipecac products have been sold as syrups, tinctures, and homeopathic remedies. In conventional medicine, ipecac syrup was once kept at home to cause vomiting after poisoning, but this practice has largely been abandoned.
How it works
True ipecac root contains alkaloids, mainly emetine and cephaeline. These compounds are thought to trigger vomiting in two ways: by irritating the lining of the stomach and by acting on the part of the brain that controls the vomiting reflex.
In larger or repeated amounts, emetine can be toxic to the heart and muscles. This is one reason ipecac is considered risky and why misuse, including by people with eating disorders, can be dangerous.
Most of what is known comes from older pharmacology and case reports rather than modern controlled studies. The active makeup of a product specifically labeled "German Ipecac" is not clearly established.
Does German Ipecac work?
How to read these evidence grades
Natural Medicines’ 7-point scale. We show each rating’s label word-for-word.
For German Ipecac, current evidence isn’t strong enough to rate any specific use. The conditions it has been studied for are listed below.
Also studied for 2 conditions — evidence insufficient to rate
Insufficient Reliable Evidence To Rate Bruises
Although there has been interest in using topical German ipecac for bruises, there is insufficient reliable information about the clinical effects of German ipecac for this purpose.
Insufficient Reliable Evidence To Rate Dysmenorrhea
Although there has been interest in using oral German ipecac for dysmenorrhea, there is insufficient reliable information about the clinical effects of German ipecac for this purpose.
Source & disclaimer. Effectiveness ratings and evidence summaries are provided by Natural Medicines (Therapeutic Research Center) and shown as licensed. Where Natural Medicines hasn’t rated a use, HelloPharmacist’s pharmacists may add their own reviewed rating and evidence (each such entry is labeled). This is educational information, not medical advice — talk with your pharmacist or doctor before starting, stopping, or changing a supplement.
Safety & precautions
Ipecac-type products should be used only with professional guidance, if at all. Because they cause forceful vomiting, they can lead to dehydration, electrolyte problems, and tears in the esophagus. Repeated use can damage the heart muscle.
Do not use ipecac to treat poisoning at home. If you suspect a poisoning, call your local poison control center or emergency services right away.
People with heart disease, eating disorders, swallowing problems, or those who are weak, elderly, or very young should be especially cautious. During pregnancy and breastfeeding, avoid these products because of the risk of vomiting and the lack of safety data. Always check with a pharmacist or doctor before using anything labeled as ipecac.
Side effects
The most expected effect is vomiting, often along with nausea, drooling, stomach cramps, and diarrhea.
More serious problems can occur, especially with overuse or high doses. These include dehydration, abnormal heart rhythms, low blood pressure, muscle weakness, and heart muscle damage, which can be life-threatening. Forceful or repeated vomiting can also injure the throat and esophagus.
Seek medical help right away if you notice chest pain, irregular heartbeat, severe weakness, fainting, or signs of bleeding.
German Ipecac: Reported Adverse Effects
Documented safety reports on German Ipecac from the evidence-graded Natural Medicines (TRC Healthcare) database, shown word-for-word from the licensed record.
Orally, high doses of German ipecac may cause vomiting, apnea, and cardiac arrest. Seed extracts may cause advancing paralysis of the central nervous system.
- Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
Adverse-effects data: Natural Medicines, Therapeutic Research Center
Dosing
There is no established, standardized dose for a product called "German Ipecac," and reliable dosing information for this specific name does not exist. Because ipecac-type preparations have a narrow margin between a typical dose and a harmful one, self-dosing is not advised.
If you are considering any product labeled as ipecac, follow the product label exactly and speak with a pharmacist or doctor first. Never increase the dose or repeat it on your own. Keep all such products out of reach of children.
German Ipecac & Pregnancy
German Ipecac & Breastfeeding
© 2026 Therapeutic Research Center
Pregnancy & lactation ratings: Natural Medicines, Therapeutic Research Center
References & further reading
The 1 references that drive our German Ipecac 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.
- Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
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.
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
German Ipecac: Common Questions
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Where does this German Ipecac interaction information come from?
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Is German Ipecac safe to take?
Can I use ipecac to treat poisoning at home?
Is it safe during pregnancy or breastfeeding?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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