pleurisy root(redirected from aesclepias tuberosa)
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See butterfly weed.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
pleurisy rootAn herbal root which contains glycosides—e.g., asclepiadin, resins, volatile oil; it is antispasmodic, diaphoretic, expectorant, tonic, carminative and mildly cathartic, and has been used by herbalists for respiratory tract infections.
Fresh roots may cause vomiting and toxicity at high doses.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.