Emergency Medicine—The Differential Diagnosis of Syncope ...

Common Side effects Drowsiness Dizziness Rash Dry mouth Insomnia Menstrual irregularities Fatigue Muscle weakness Loss of appetite Lactation Blurred vision Increased muscle tone Potential Side Effects of Venlafaxine (Effexor) Common side effects Percentage of patients who report it Nausea 31% . Dizziness 20%. Somnolence (sleepiness) 17% ................
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