Hi, I m Soumya about 29,taking Montek LC daily at night for my cold allergy,now I m habituated like i cant control my allergy for a single day without Montek LC.I am taking this medicine since it came to d market,so now trying to avoid some day,but if i dont tek Montek LC at night,then it starts itching in my whole body.so what can i do?is it d side effect of did medicine or what?