the first layer comprising compressed granules comprising 2 benzonitrile or a salt thereof and, as {HEAD ~ a first excipient}, sugar or {TAIL ~ sugar} alcohol; and 
the first layer comprising compressed granules comprising 2 benzonitrile or a salt thereof and , as { HEAD ~ a first excipient } , sugar or { TAIL ~ sugar } alcohol ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH