What you can do: 1  Go to our home page. 2  Search our site. 3  Visit some of our most popular sections: Find your local Alzheimer's Association. 4  Become an Alzheimer Champion on our sister Web site, actionalz.org.
Opiates: There are a number of post-acute withdrawal symptoms that have been reported in the weeks and months following opiate detox, including sleep disruption, anxiety, and depression, as well as decreased executive control functions.
In most cases, the symptoms are minor. In addition, it is sometimes difficult to distinguish between withdrawal from drug discontinuation and relapse of depression. Only your doctor can know for sure. Possible Symptoms of Effexor Withdrawal: 1  Sweating. 2  Chills. 3  Lethargy. 4  Nausea or vomiting. 5  Insomnia. 6  Anxiety. 7  Vertigo.