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