medicamentous
/ˌmɛdɪkəˈmɛntəs/adjective
Of the nature of a medicine, medicinal; involving a medicine.
Origin
Mid 17th century; earliest use found in Robert Lovell (?1630–1690), naturalist. From Middle French, French médicamenteux or its etymon classical Latin medicāmentōsus from medicāmentum + -ōsus.