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.
Common signs and symptoms of post-acute withdrawal can include:4. 1  Anxiety. 2  Depression. 3  Changes in mood.  Low 1  energy. Insomnia.  Poor 1  concentration. Low libido.  Unexplainable physical pain.
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.