In Summary. Common side effects of Vyvanse include: insomnia and irritability. Other side effects include: dizziness, weight loss, and xerostomia. See below for a comprehensive list of adverse effects. For the Consumer. Applies to lisdexamfetamine: oral capsule.
Examples of involuntary weight loss include the weight loss associated with cancer, malabsorption (such as from chronic diarrheal illnesses), and chronic inflammation (such as with rheumatoid arthritis).eight loss: Weight loss is a decrease in body weight resulting from either voluntary (diet, exercise) or involuntary (illness) circumstances.
Weight loss is common among people with cancer. It is often the first noticeable sign of the disease. As many as 40% of people report unexplained weight loss when first diagnosed with cancer. And up to 80% of people with advanced cancer experience weight loss and cachexia. Cachexia is also called wasting. Wasting is the combination of weight loss and muscle loss.