twelve acutely manic patients , newly admitted from the emergency room , were treated wih clonazepam or lithium carbonate in a double-blind cross-over design : half the patients chosen randomly received 10 days of treatment with clonazepam followed immediately by 10 days of treatment with lithium , while the others received the same treatments in reverse order .
C0085217
lithium carbonate
C0023870
lithium