antephialtic
Ant`eph*i*al"tic, a. Etym: [Pref. anti- + Gr. (Med.) Defn: Good against nightmare. -- n. Defn: A remedy nightmare. Dunglison.
Ant`eph*i*al"tic, a. Etym: [Pref. anti- + Gr. (Med.) Defn: Good against nightmare. -- n. Defn: A remedy nightmare. Dunglison.