I started having panick attacks bout 4yrs ago, coming off of methamphetamines. Ive been on sertraline ever since. I dont like the fact that i have to take something everyday. When i do stop taking it or decrease dosage, i get real weird feelings and get a feeling sorta like mild electric shock throughout my body when i turn my head. Is this normal. Do panick attacks usually stick with you or can you overcome them. Also the hospital gave me adavan. I like the idea of taking something when i need it, not everyday. Info plz