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Definition of Seidlitz powder
1. Noun. An effervescing salt containing sodium bicarbonate and Rochelle salt and tartaric acid; used as a cathartic. 
Exact synonyms: Rochelle Powder, Seidlitz Powders
Generic synonyms: Aperient, Cathartic, Physic, Purgative
Generic synonyms: Aperient, Cathartic, Physic, Purgative



