A drink credited with magical power; can make the one who takes it love the one who gave it(noun)
WordNet. Princeton University. 2010.
Use "love-philtre" in a sentence
"“The Rose!” said Frank quietly, seeing that his new love-philtre was working well, and determined to strike while the iron was hot, and carry the matter too far to carry it back again."
"But once more love and duty prevail; and when Ulana sweetly presents him the love-philtre he drains it at one draught, and immediately feeling the fire of the strong and potent drug, he becomes cheerful and receives his wife, who has adorned herself with a wreath of flowers with open arms."
"The despondent lover, after applying in vain to an Italian magician for a love-philtre, at length determines to adopt the bolder line of writing to his scornful lady."