Buprowell SR 150mg is an antidepressant used to treat depression and aid in smoking cessation. It contains bupropion, which enhances serotonin levels in the brain, improving mood and alleviating depressive symptoms. Common side effects include nausea, headache, insomnia, and dry mouth. Take as prescribed, without crushing or breaking the tablet. Store in a cool, dry place away from sunlight. Always consult your doctor for proper usage and guidance.