Ten Thousand Dream Interpretation

by Gustavus Hindman Miller
To dream of castor oil, denotes that you will seek to overthrow a friend who is secretly abetting your advancement.

Mystic Dream Book

by Internet Archive - Anonymous
Medicines in a dream are omens of contrary.

The more unpleasant the dose, the better it will be for the dreamer.

The Complete Dream Book

by Gillian Holloway
If you dream of taking castor oil, you wili do well to heed the advice of someone who is trying to help you.