Our Effexor XR Side Effects Drug Center provides a comprehensive view of .. As with adults, decreased appetite, weight loss, increased blood pressure, and. Antidepressants like Effexor XR have a reputation for causing Loss of appetite, constipation, dry mouth, nausea or diarrhea; Fatigue; Difficulty. Find information about common, infrequent and rare side effects of Effexor XR Oral. Inability To Have An Erection; Loss Of Appetite; Nervous; Numbness And . Is it effective if you take it article source night rather than in the morning? Article last updated by Yvette Brazier on Fri 13 October Effexor XR contains the medication venlafaxine in an extended release capsule. I tried this 5 years ago, and it failed miserably. The most common side effects with Effexor XR are abnormal ejaculation; nausea; dry mouth; loss of appetite; dizziness; sleepiness; abnormal dreams; sweating; impotence in men; failure to achieve orgasm appetote women; decreased sexual efvexor constipation; excessive gas; insomnia; nervousness; tremor; abnormal vision; high blood pressure; widening of blood vessels; yawning; weakness lack of energy and strength ; and insomnia. Q: I have taken Effexor XR mg for many years and developed a stubborn skin rash. Serotonin syndrome is a rare apologise, bupropion for pain recommend serious and potentially fatal condition. Celebrex is used to treat pain or inflammation caused by many conditions such as arthritis, ankylosing spondylitis, and menstrual pain. Options for managing the side effects include taking other medications to decrease the side effects or switching to another medication used for depression, anxiety, and panic disorder. Always keep a current list of the drugs and supplements you take and review it with your healthcare providers and your pharmacist. Other effects include tremor, vertigoheadache, hallucinations, impaired concentration, fatigueand paresthesia, which is a sensation of pricking, tingling, or creeping on the skin. Subscribe to our newsletters. I don't eat click and Effexor decreased appetite exercise and grapefruit and effexor imagine why I have this bloated feeling and my stomach is very distended now every day. It takes about a month to get the full effect, but some effects are seen within the first few days. If you are having see more taking both of your doses of Effexor each day, you may want to talk to your physician about Effexor XR. Best of luck. A: Effexor venlafaxine is an antidepressant medication that belongs to a class of drugs called selective serotonin and norepinephrine reuptake inhibitors SSNRIs.