Health hazards of unusual herbal teas.
Some unusual herbal teas have potentially serious toxic effects. Because most commercially available herbal products are safe, a high index of suspicion is required to detect subtle cases of herbal tea toxicity. Reported effects include anticoagulation, hepatic veno-occlusive disease, orthostatic hypotension, anticholinergic syndrome and cardiac arrhythmias.
Ridker
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D000328:Adult; D000368:Aged; D001628:Beverages / Q000009:adverse effects*; D001778:Blood Coagulation Disorders / Q000139:chemically induced; D005260:Female; D005767:Gastrointestinal Diseases / Q000139:chemically induced; D006331:Heart Diseases / Q000139:chemically induced; D006504:Hepatic Veno-Occlusive Disease / Q000139:chemically induced; D006801:Humans; D008297:Male; D009422:Nervous System Diseases / Q000139:chemically induced