Apothecaries knew the product by the Latin names of sapo hispaniensis (Spanish soap) or of sapo castilliensis (Castilian soap).
Castile | Doctors (soap opera) | Soap | soap | Alfonso X of Castile | Kingdom of Castile | Crown of Castile | SOAP | Soap (TV series) | Isabella I of Castile | Crossroads (soap opera) | Castile (historical region) | Philip I of Castile | Alfonso VIII of Castile | Joanna of Castile | Eleanor of Castile | Castile-La Mancha | Alfonso XI of Castile | Soap Opera Digest | Henry II of Castile | Ferdinand III of Castile | Peter of Castile | John I of Castile | John II of Castile | Henry III of Castile | Guadalajara, Castile-La Mancha | Blanche of Castile | Soap bubble | Sancho IV of Castile | Sancho III of Castile |