Are suicidal feelings a normal side effect on sertraline and after 6 weeks still feeling nausea suicidal etc but increased dose to 75 after 4 weeks of 50 I am worried about my daughter as she feels so worthless and suicidal I am worried she may act on it not sure if this is the right medication for her anyone had similar should she change meds GP is not helpful as not sure what to advise and crisis team just ask her to take deep breath’s etc any help gratefully accepted