Question 1

How does Simarouba glauca work medicinally?

Accepted Answer

Simarouba glauca contains bioactive quassinoids, particularly glaucarubine and simarolide, which are responsible for its therapeutic effects. These compounds demonstrate antiprotozoal activity by interfering with protein synthesis in parasitic organisms, making the herb effective against malaria and amoebiasis. The quassinoids also exhibit cytotoxic properties that have attracted research interest for potential anticancer applications. Additionally, the plant's flavonoids contribute antioxidant activity. Evidence Level: C (preliminary research).

Question 2

Does Simarouba glauca interact with any medications?

Accepted Answer

Simarouba glauca may interact with medications metabolized by the liver, as it has been associated with hepatotoxicity at excessive doses. Due to its potential effects on blood glucose, it may enhance the effects of antidiabetic medications, potentially causing hypoglycemia. Patients taking antimalarial drugs should use caution, as combined use may lead to unpredictable effects. Always consult a healthcare provider before combining this herb with prescription medications. Evidence Level: C.

Question 3

What is the traditional dosage for Simarouba glauca bark?

Accepted Answer

The traditional adult dosage for Simarouba glauca bark is a decoction prepared from 5-10 grams of dried bark, taken twice daily. This preparation is commonly used for gastrointestinal conditions, dysentery, and as an antimalarial remedy in folk medicine. Due to limited clinical evidence and potential for liver toxicity at higher doses, treatment duration should be limited and supervised by a qualified healthcare practitioner. Evidence Level: Traditional.

Question 4

Is Simarouba glauca safe to take during pregnancy?

Accepted Answer

Simarouba glauca is contraindicated during pregnancy and should be avoided entirely. The quassinoid compounds present in the plant, including glaucarubine, have demonstrated toxic properties that may pose risks to fetal development. Additionally, the herb has been traditionally used to stimulate uterine contractions, further supporting avoidance during pregnancy. Women who are breastfeeding should also avoid this herb due to insufficient safety data. Evidence Level: C.

Question 5

What is Simarouba glauca used for in herbal medicine?

Accepted Answer

Simarouba glauca has been used traditionally for treating malaria, amoebiasis, dysentery, and various gastrointestinal disorders. The bark is the primary medicinal part, valued for its antiprotozoal and antiparasitic properties. Modern research has explored its potential applications in diabetes management and cancer treatment, though clinical evidence remains preliminary. The seeds yield an edible oil used for culinary purposes. Evidence Level: C (traditional use supported by preliminary research).

Question 6

What side effects does Simarouba glauca cause?

Accepted Answer

Common side effects of Simarouba glauca include gastrointestinal upset, such as nausea, vomiting, and diarrhea, which are often dose-dependent. More serious concerns involve potential liver toxicity, particularly with excessive or prolonged use. Individuals with pre-existing liver disease should avoid this herb entirely. Due to these hepatotoxic risks, treatment should be limited in duration and monitored by a healthcare professional. Evidence Level: C.

Simarouba glauca

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Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Synthèse des preuves

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