Botanical Index No. 812

Pontian Rhododendron

rhododendron ponticum

Medicinal Actions

Bradycardic, Depurative, Diaphoretic, Diuretic, Hypotensive, Insecticide, Narcotic, Stimulant

General Dosage

0.2 mg grayanotoxins up to 2 mg/day Don’t take it; 0.2 mg grayanotoxins up to 2 mg/day.

Safety & Contraindications

Don’t take it Not covered. Taken over a long period it may cause intoxication with hydroquinone because of arbutin. Signs of intoxication include arrhythmia, bradycardia, cold sweats, cramps, diarrhea, dyspnea, hypotension, paresthesia, poor coordination, salivation, stupor, and possible death through apnea or cardiac failure. Grayanotoxins may prevent closure of sodium channels thus inhibiting conduction.

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