The method 2, wherein said anti histamine effective amount comprises {HEAD ~ a daily dose} of 50 to 500mg of {TAIL ~ said compound} 
The method 2 , wherein said anti histamine effective amount comprises { HEAD ~ a daily dose } of 50 to 500 mg of { TAIL ~ said compound }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL