medicate
v.
"to treat medicinally," 1620s, a back-formation from medication, or else from Late Latin medicatus, past participle of medicare. Related: Medicated; medicating. The earlier verb in English was simply medicin (late 14c.).
〔李〕[medic;-atev.] v.用药物治疗； 加药于，敷药于 ←med,medic (L mederi,medicus)=to heal 治愈