I am really struggling to take sertraline prescribed to me after an extreme anxiety attack a few weeks ago .It is causing me to fall into a dark hole and I am unable to function .I read all the leaflets and they are scary . I suffer from sleep problems sometimes but this is causing me to develop severe insomnia . I have stop taking sertraline yesterday after taking a 25 mg for 7 days. The doctors have prescribed zopicione and propranolol but I am only getting 4 hours sleep approx and waking up with tingling sensations in my arms and chest Iwhich puts me into another panic attack.what can I do as I am so frightened of all the drug