the second layer comprising {HEAD ~ compressed granules} comprising pioglitazone or {TAIL ~ a salt} thereof and, as a second excipient, lactose 
the second layer comprising { HEAD ~ compressed granules } comprising pioglitazone or { TAIL ~ a salt } thereof and , as a second excipient , lactose
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH