TOOK IF FOR 10 DAYS...ON DAY 7, NOTICED MY RIGHT NECK WAS PUFFY AND SORE (ONE OF THE SIDE EFFECTS) AND ON DAY TEN, I HAD RED SPOTS ALL OVER MY BODY, FACE WAS FLUSHED...HOWEVER, WAS NOT ITCHY. DOCTOR DIDN'T BELIEVE IT WAS AN ALLERGIC RXN BECAUSE IT DID NOT ITCH. THE PHARMACISTS I WENT TO SAID THEY SEE IT ALL THE TIME AND IT DOES NOT NEED TO ITCH TO BE CONSIDERED AN ALLERGIC RXN. THE DR PRESCRIBED CLARINEX FOR THE SPOTS.