Vyvanse (lisdexamfetamine dimesylate) is a stimulant medication used to treat attention-deficit/hyperactivity disorder in children and adults. It is also prescribed for binge eating disorder (BED). It is similar to the popular ADHD drug Adderall, but has lower potential for abuse and a more gradual onset of effects. This is due to a slower breakdown in the body and a longer duration of action, and may help reduce side effects like headache and dry mouth.

This drug comes in tablet and capsule form and is usually taken by mouth, with or without food. The dosage is carefully adjusted by your doctor and will depend on several factors, including the severity of your symptoms and other medical conditions. The maximum daily dosage for adults is 70 mg. Children should not take more than 30 mg a day, and the dose is gradually increased weekly by 10 to 20 mg until it reaches the optimal level for you or your child.

The most common side effects of this medication include loss of appetite, headache, dry mouth, and trouble sleeping. Serious side effects can include cardiovascular problems and psychosis. It can also increase the risk of seizures in people with epilepsy. This medication should not be mixed with alcohol, as it can cause an unusually fast heart rate and high blood pressure. It can also interact with certain medications, especially SSRIs, SNRIs, triptans, and other MAO inhibitors, increasing the risk of serotonin syndrome.

Some people who have diabetes, glaucoma, or an overactive thyroid may need closer monitoring while taking this medication. It is also not recommended during pregnancy or breastfeeding, since it can pass into breast milk and may have undesirable effects on a nursing infant. People with a history of high blood pressure or circulation problems should also avoid this medicine.

Your doctor may want to test your blood sugar before and after you start this medication. This will give them an idea of whether it’s working for you or not. They’ll also check for liver or kidney problems before prescribing this medication.

Before starting this medication, tell your doctor about any other health problems you have, including heart disease, high blood pressure, or an overactive thyroid. Your doctor will also want to know if you have any family history of mental illness or other drug allergies.

Keeping this medication in the refrigerator can cause it to melt or lose potency. It is best to store it at room temperature and keep it out of reach of children. Throw away any unused or expired Vyvanse when you have finished taking it. This prevents it from being abused or accidentally given to someone else. Ask your pharmacist about safe ways to dispose of this medication. 50 mg vyvanse