<prompt> What is the therapeutic level of lithium used in acute mania?0.5-0.8 meqL0.8 -1.2 meqL1.0-1.5 meqL1.5-2.0 meqL  <response>: Therapeutic level of lithium used in acute mania is 0.8-1.2 meqL NOTE: Safe range: 0.6 and 1.5 mEqL. Acutely manic or hypomanic patients: 1.0-1.5 mEqL Long-term prophylaxis: 0.6-1.0 mEqL 