title: Summaries for patients. Echinacea for the common cold.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D003139:Common Cold / Q000188:drug therapy* / Q000276:immunology; D020900:Echinacea / Q000009:adverse effects; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008517:Phytotherapy / Q000009:adverse effects; D015990:Placebo Effect; D010936:Plant Extracts / Q000009:adverse effects / Q000627:therapeutic use*; D011446:Prospective Studies; D012720:Severity of Illness Index; D055815:Young Adult
chemical_list: D010936:Plant Extracts