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. 2011 Jul-Sep;5(3):178–188. doi: 10.1590/S1980-57642011DN05030005

Table 3.

Posology of memantine.

Route of administration Oral
Doses per day Two (single daily dose
during first two weeks)
Initial daily dosage 5 mg
Dosage escalation Every 1-2 weeks
Max. daily dosage 20 mg
Administration with food Not necessary