What should expect going onto these medications? I'm 23 and this is the first time going on medication for anything. I am about 2 weeks off heroin but was only a short relapse I'm 6 weeks off doing it everyday. The Paxil is for anxiety/panic attacks and the Trazadone was prescribed for insomnia and restless leg syndrome. I came out of an extremely dysfunctional living environment and am in a healthier place now but my brain feels all whacked out. It's been 2 days so far and I've woken up really sick to my stomach with really bad headache both mornings and can only sleep for like 3-5 hours. Restless legs haven't stopped either. I've had Anxiety since I was pretty young and never did anything about it until now.