Definition of polypharmaceutical in English:

polypharmaceutical

Pronunciation /ˌpɒlɪfɑːməˈs(j)uːtɪkl/

adjective

derogatory Medicine
  • Of a medicinal preparation: containing several drugs.

noun

derogatory Medicine
  • A medicinal preparation containing several drugs.

Origin

Mid 19th century; earliest use found in De Bow's Review. From poly- + pharmaceutical, after polypharmacy.