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.
caÂ·chexÂ·iÂ·a. A general weight loss and wasting occurring in the course of a chronic disease or emotional disturbance. cachexia. cachexia hypophysiopriÂ´va the train of symptoms resulting from total deprivation of pituitary function, including loss of sexual function, bradycardia, hypothermia, and coma.