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.
Unintentional weight loss, defined as a loss of 5% of body weight in one month or 10% in six months, is of significant concern in older adults.1,2 Itâs a predictor of mortality, with 9% to 38% of older adults dying within one to 2 1/2 years of onset3 and the risk increasing four times with a 5% weight loss in one month.