English

Adjective

polypharmaceutical ‎(comparative more polypharmaceutical, superlative most polypharmaceutical)

1. (medicine) Containing several drugs
2. (medicine) Of or pertaining to polypharmacy

Noun

polypharmaceutical ‎(plural polypharmaceuticals)

1. (medicine) A preparation containing several drugs

References

• OED 2nd edition 1989