From Egyptian Secrets of Albertus Magnus, Joseph H. Peterson edition:
For Gravel, Obstruction of Water in Old and Aggravated Cases. A certain Cure effected within Ten or Twelve Days.
Take herbum oviga orea, pulverize it, and give the patient every morning a tablespoonful in an egg, but let him fast after taking this for four hours, and in less than one hour the patient will urinate. If this remedy is used for ten or twelve days in succession, all gravel and stone in the kidneys will break, and pass off without pain.
The grimoire Egyptian Secrets of Albertus Magnus lists this spell.
Timeline of related events
1725Publication of Egyptian Secrets of Albertus Magnus (lists this spell)
1869English-language translation of Egyptian Secrets (lists this spell)