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. 2019 Dec 5;23(4):230–256. doi: 10.1093/ijnp/pyz064

Table 5.

Levels of recommendation concerning adjunctive treatment for resistant acute mania and recommended dosages for medication options

Treatment modality to add Grading
In terms of efficacy In terms of recommendation Dosage
Aripiprazole 2 1 Up to 30 mg/d
Asenapine 2 1 Up to 20 mg/d
Quetiapine 1 1 Up to 800 mg/d
Valnoctamide 2 1 1200 mg/d
Haloperidol 2 2 Up to 12 mg/d
Olanzapine 2 2 Up to 40 mg/d
Phenytoin 3 3 400 mg/d
Allopurinol 4 4 600 mg/d
Carbamazepine 4 4 Up to 1200 mg/d
Clozapine 4 4 Up to 550 mg/d
ECT 4 4
Folic acid 4 4 3 mg/d
Leviracetam 4 4 2000–3000 mg/d
l-Thyroxine 4 4 Until FT4 higher than upper limit
Oxcarbazepine 4 4 Up to 1200 mg/d
Pregabaline 4 4 75–150 mg/d
Donepezil NR NR
Gabapentin NR NR
Lamotrigine NR NR
Lovastatin NR NR
Nifedipine NR NR
Paliperidone NR NR
Ramelteon NR NR
Risperidone NR NR
Topiramate NR NR
Verapamil NR NR
Ziprasidone NR NR

Abbreviations: ECT, electroconvulsive therapy; FT4, free-T4; NR, not recommended.