Hi everyone. I'm currently taking amitriptyline but I have started getting skipped heart beats more (I've always had them a bit) so my dr has prescribed sertraline. I'm absolutely terrified of side effects though. I suffer with emetaphobia so my main panic is if it will make me sick but I'm also scared of feeling dizzy etc. Dr has prescribed 50mg for first 2 weeks but I'm thinking of halving dose to 25mg. What do you think? I'm so frightened and feel totally hopeless at the moment. If I got side effects how soon do you think they would come on? In other words when am I safe to think I'm ok!! Any advice or peoples experiences would be appreciated xx