I HAVE BEEN ON WELBUTRIN ONLY 6 DAYS , I STARTED OUT WITH 300 MG OF THE SR KIND AND I FELT TOO DIZZY AND AGITATED AND WITH INSOMNIA AND BLURRED VISION , MY DOC THEN TOLD ME TO REDUCE IT TOO 15O A DAY, IM STILL FEELING THE SAME FELINGS , I FEEL CLUMSY I HAVE CHILLS AND SENSATION OF A DRUM ROLL IN MY EAR TIREDNESS UN FOCUSED I DO FEEL AS HTOUGH THEY CURB THE APPETITE FOR SMOKING BUT JUST A LITTLE AND IT COULD BE I HAVE BEEN ON AND OFF WITH SMOKING A LITTLE OVER A MONTH SO MAY BE EASIER FOR ME ,BUT WHO KNOWS THIS COULD BE A WONDER DRUG FOR MANY OF YOU BUT I DONT KNOW HOW LONG I WANT TO FEEL LIKE A PRISONER CAUSHGT BY THIS DRUG