My psych started me on Wellbutrin XL 150mg 1x daily. I'm also taking Celexa 20mg 1x day, fluoxetine 10mg 1x day, and depakote 700mg 1x day. I began the Wellbutrin because the SSRI's I've been taking cause me to feel emotionless. Find patient medical information for Wellbutrin XL Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Wellbutrin XL - How long does it usually take to feel any effects? Asked 27 Mar 2014 by joelyn28 Updated 4 September 2015 Topics prozac, wellbutrin xl, bupropion Wellbutrin SR vs Wellbutrin XL. Feeling sad is natural for most people especially when there is good reason to be. Some things might not go the way we originally planned them. I have tried almost all of the anti-depressants on the market. I now take only the Wellbutrin since I was tired of the weight gain and sexual libido problems. Wellbutrin False Positive On Drug Test. Online Pharmacy: 24h online support. Wellbutrin False Positive On Drug Test. Cheapest drugs online - buy and save money. I have been taking Bupropion XL 150 for only 2 days. It was prescribed to treat depression, fatigue, confusion, etc. I take it around 8am. I do not really feel any effect, except I am completely wiped out by early afternoon. Find information about common, infrequent and rare side effects of Wellbutrin XL Oral. The safety and efficacy of bupropion for smoking cessation is not established in children or adolescents. Children 6 years and older with a major depressive episode or attention-deficit hyperactivity disorder (ADHD) have been studied in clinical trials of bupropion, but data regarding pediatric safety are limited. Wellbutrin (Bupropion) is an antidepressant medication used for treating depression and seasonal affective disorder (SAD).