The tablets or pills of the present invention may be coated or otherwise compounded to provide a dosage form affording {HEAD ~ the advantage} of {TAIL ~ prolonged action}, or to protect from the acid conditions of the stomach 
of
The tablets or pills of the present invention may be coated or otherwise compounded to provide a dosage form affording { HEAD ~ the advantage } of { TAIL ~ prolonged action } , or to protect from the acid conditions of the stomach
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH