Spoonful of Medication Used as a Laxative
Puzzle 17 of Staycation Pack
Question is: Spoonful of Medication Used as a Laxative
and the answer is: CASTOROIL
Word Meaning:
CASTOR OIL — The pale yellow vegetable oil extracted from the castor bean; used as a laxative and an industrial lubricant.
Definitions from Wiktionary.