Question 1

How does Mandragora officinarum work in the body?

Accepted Answer

Mandragora officinarum contains tropane alkaloids—scopolamine, hyoscyamine, and atropine—that act as competitive antagonists at muscarinic acetylcholine receptors. This anticholinergic mechanism blocks parasympathetic nervous system activity, producing sedation, reduced secretions, and pain relief. These compounds cross the blood-brain barrier, causing central nervous system effects including drowsiness, confusion, and hallucinations. Evidence Level: C (preclinical and historical pharmacological data).

Question 2

What medications interact with Mandragora officinarum?

Accepted Answer

Mandragora officinarum has dangerous interactions with numerous medications due to its anticholinergic tropane alkaloids. Concurrent use with other anticholinergic drugs—including antihistamines, tricyclic antidepressants, and antipsychotics—can cause additive toxicity leading to anticholinergic toxidrome. It potentiates CNS depressants like alcohol, benzodiazepines, and opioids, increasing sedation and respiratory depression risk. It antagonizes cholinergic medications and may cause severe reactions with MAO inhibitors. Evidence Level: C.

Question 3

Is Mandragora officinarum safe during pregnancy?

Accepted Answer

Mandragora officinarum is absolutely unsafe during pregnancy and breastfeeding. The plant has documented traditional use as an abortifacient and can stimulate uterine contractions, potentially causing miscarriage. The tropane alkaloids readily cross the placenta and may cause fetal harm, including developmental toxicity. The anticholinergic effects pose additional risks to maternal health. Pregnant women must avoid this herb entirely. Evidence Level: C/Traditional.

Question 4

What is a safe dosage of Mandragora officinarum?

Accepted Answer

There is no established safe self-administered dosage for Mandragora officinarum due to its extreme toxicity and narrow therapeutic window. The plant contains unpredictable concentrations of toxic tropane alkaloids that vary significantly between specimens, making dosing highly dangerous. Historically, trained physicians used minute, carefully prepared doses for anesthesia, but modern medicine has replaced it with safer, standardized alternatives. Use only under strict medical supervision. Evidence Level: C/Traditional.

Question 5

What are the toxic effects of Mandragora officinarum?

Accepted Answer

Mandragora officinarum can cause anticholinergic toxidrome, a potentially life-threatening condition. Symptoms include severe dry mouth, dilated pupils, blurred vision, rapid heartbeat, urinary retention, confusion, and vivid hallucinations. Severe poisoning progresses to hyperthermia, seizures, coma, respiratory failure, and death. The plant's unpredictable alkaloid content means even small amounts can be toxic. Historical accounts of madness and death contributed to its mythological reputation. Seek immediate emergency care for suspected poisoning. Evidence Level: C.

Mandragora Officinarum Herb

Sources et citations

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Synthèse des preuves

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