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