The basic nutrients of food include arbohydrate, protein, fat, vitaminc s, and. minerals. The body needs to obtain appropriate vitamins from food to maintain. the normal functions of cells and organs, to promote growth and development. and. Any lack or excess amounts of vitamins in the body may have side effects.
In these studies, the most common side effects of Pristiq (when taken at the recommended dose of 50 mg per day) included: 1  Nausea -- in up to 22 percent of people. 2  Dizziness -- up to 13 percent. 3  Dry mouth -- up to 11 percent. 4  Diarrhea -- up to 11 percent.  Increased sweating -- up to 10 percent.
Venlafaxine (Effexor), duloxetine (Cymbalta), and desvenlafaxine (Pristiq) are used to treat depression, anxiety disorders, diabetic neuropathy, chronic pain, and fibromyalgia. Potential side effects include nausea, dry mouth, sweating, headache, decreased appetite, insomnia, increased blood pressure, and sexual dysfunction.