Question 1

What makes Agrostemma githago toxic to humans?

Accepted Answer

Agrostemma githago contains toxic saponins, primarily githagin and agrostemmic acid, which disrupt cell membrane integrity throughout the body. These compounds cause hemolysis (destruction of red blood cells), severe gastrointestinal irritation, and central nervous system effects including convulsions. The seeds contain the highest concentration of these toxic compounds. Historically, accidental poisoning occurred when seeds contaminated grain supplies. Evidence Level: C (toxicological reports).

Question 2

Is Agrostemma githago safe to take during pregnancy?

Accepted Answer

No, Agrostemma githago is absolutely unsafe during pregnancy and breastfeeding. The toxic saponins can cross the placenta and cause fetal harm, including potential developmental toxicity. The hemolytic effects pose serious risks to both mother and developing fetus. These compounds may also pass into breast milk. No safe threshold exists for use during pregnancy. Complete avoidance is strongly recommended. Evidence Level: C.

Question 3

What is a safe dosage of Agrostemma githago?

Accepted Answer

There is no established safe medicinal dosage for Agrostemma githago. This plant is considered toxic and is not recommended for internal or external medicinal use. Historical texts reference external wound applications, but this reflects outdated practices, not evidence-based recommendations. The seeds contain concentrated saponins that have caused poisoning when contaminating grain supplies. Modern herbal medicine does not recognize any therapeutic dosage. Evidence Level: C.

Question 4

Does Agrostemma githago interact with any medications?

Accepted Answer

No formal drug interaction studies exist because Agrostemma githago is not used therapeutically. Theoretically, its hemolytic saponins could compound effects with anticoagulant medications or drugs affecting red blood cell counts. The severe gastrointestinal toxicity could alter absorption of any oral medications. Internal use is completely contraindicated regardless of concurrent medications. The plant should be avoided entirely. Evidence Level: C.

Question 5

What are the side effects of Agrostemma githago poisoning?

Accepted Answer

Agrostemma githago poisoning causes severe gastrointestinal toxicity including nausea, vomiting, and diarrhea. The saponins induce hemolysis, leading to anemia and potential kidney damage from cellular debris. Neurological symptoms include convulsions and potential respiratory distress. Historical poisoning cases from contaminated grain reported serious illness and death. There is no antidote; treatment is supportive. All internal exposure should be treated as a medical emergency. Evidence Level: C.

Agrostemma githago

Sources et citations

Varronia Curassavica

Reindeer Lichen

Piper sarmentosum

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Synthèse des preuves

Sources PubMed

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