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Wellbutrin XL

(bupropion extended release, GlaxoSmithKline)

An antidepressant for preventing seasonal major depressive episodes in people with seasonal affective disorder (SAD). The first drug approved for a SAD-related indication. Previously approved for major depressive disorder and smoking cessation.

* Recommended Dosage: Start at 150 mg/day; if tolerated, increase to 300 mg/day after 1 week. In studies, treatment continued through the winte…