From the Research
If you accidentally ingest Indigofera tinctoria (indigo plant), seek immediate medical attention by calling poison control or going to an emergency room. While not typically life-threatening in small amounts, this plant contains compounds that can cause gastrointestinal distress including nausea, vomiting, and diarrhea. Do not induce vomiting unless specifically instructed by medical professionals. The toxicity concern stems from glycosides and other compounds in the plant that can irritate the digestive system and potentially affect liver function in larger doses, as reported in a case of fatal poisoning due to Indigofera 1. Though traditionally used in some herbal medicines, raw or unprocessed Indigofera tinctoria is not meant for direct consumption and should be treated as a potential poison if accidentally ingested.
Some key points to consider:
- The plant has been used in traditional medicine for various ailments, including gastrointestinal disorders, but its use requires proper processing and dosage, as highlighted in a review of the genus Indigofera 2.
- The use of activated charcoal may be considered as an adjunctive therapy in treating oral poisoning, including ingestion of plants like Indigofera tinctoria, as suggested by a systematic review on the use of activated charcoal for gastrointestinal decontamination following acute oral overdose 3.
- However, the primary step should always be seeking medical attention, as the potential for toxicity and the need for specific treatment can vary widely depending on the amount ingested and individual health factors.
In the event of ingestion, while waiting for medical help, drink water to dilute the substance but avoid consuming milk or other home remedies without medical guidance. It's also important to note that some studies suggest the potential benefits of certain compounds found in Indigofera tinctoria, such as indirubin, which has been used in the treatment of leukemia and psoriasis, as discussed in a comprehensive review of Indigo naturalis 4. However, these uses are highly specific and regulated, and accidental ingestion of the raw plant should not be confused with therapeutic use under medical supervision.