manic(s = adj.all) frenzied - affected with or marked by frenzy or mania uncontrolled by reason; "a frenzied attack"; "a frenzied mob"; "the prosecutor's frenzied denunciation of the accused"; "outbursts of drunken violence and manic activity and creativity"
Derived forms noun mania₁, noun mania₂

   Of or pert. to, or characterized by, mania, or excitement; frenzied; as, with manic energy. [Webster 1913 Suppl.]

manic, adj. of or affected by mania.

Idiom:
manic-depressive Psychol. adj. affected by or relating to a mental disorder with alternating periods of elation and depression.
--n. a person having such a disorder.

Derivative:
manically adv.

manic depression, manic depressive, manic depressive illness, manic disorder