Presentaciones Levetiracetam Alter EFG Levetiracetam Alter E 250 mg 60 comp. 500 mg 60 comp. C.N. 685138.8 C.N. 685141.8 Levetiracetam Alter EFG Levetiracetam Alter E 1000 mg 30 comp. 1000 mg 60 comp. C.N. 685143.2 C.N. 726460.6 Bioequivalencia