Scientific name: Ricinus communis
Castor oil is a laxative that has been used for over 2,000 years. The oil is also an industrial lubricant. The seed coat contains the potent poison Ricin.
Castor Bean
College of Pharmacy
Avedisian Hall
7 Greenhouse Road,
Kingston, RI 02881
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pharmcol@etal.uri.edu
p: 401.874.2761 | f: 401.874.2181
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