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