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.
Hyperemesis gravidarum. Hyperemesis gravidarum (HG) is a complication of pregnancy that is characterized by severe nausea and vomiting such that weight loss and dehydration occur. Signs and symptoms may include vomiting several times a day and feeling faint. It is more severe than morning sickness.