Vyvanse (lisdexamfetamine dimesylate) is a brand name drug prescribed for attention-deficit hyperactivity disorder and binge eating disorder in adults. It is a central nervous system stimulant and comes as an oral capsule or chewable tablet. It’s available by prescription only and is typically taken once per day.
Your doctor will start you on a low dose and gradually increase it until they find the right one for you. This can take a few weeks or longer, depending on your condition and how you respond to the medication.
It’s important to take this medication exactly as instructed by your doctor. Your doctor may give you a written or electronic medication reminder to help you remember to take your pills. You can also set an alarm or download a medication reminder app on your phone to remind yourself. Taking your pill at the same time each day can help you remember to take it on schedule. If you miss a dose, take it as soon as you remember, but don’t take it more than once daily and don’t try to make up the missed dose by taking two doses at once. This can cause insomnia. It’s also a good idea to keep your medicine away from children and pets, as they can accidentally swallow it.
If you’re allergic to lisdexamfetamine or any other ingredients in this medication, don’t take it. You should also avoid this medication if you’ve recently taken an MAO inhibitor, such as isocarboxazid, linezolid, methylene blue injection, rasagiline, selegiline, or tranylcypromine. These medications interact with each other, and if you take them together, it can be dangerous. Call your doctor immediately if you have any signs of heart problems, such as chest pain, feeling light-headed or short of breath, or numbness or pain in your fingers or toes. It’s also a good idea not to take this medication if you have depression or mental illness or if you’re prone to psychosis.
Some side effects of 40 mg vyvanse can be serious and require medical attention. Contact your doctor or local poison control center if you have any of the following symptoms:
Vyvanse is generally safe to take long term, but your doctor will talk with you about whether it’s right for you. It’s important to tell your doctor about any other medications, vitamins, or supplements you’re taking so they can know how it may affect your treatment plan. They’ll especially want to know if you have a history of mental illness or suicidal thoughts. They’ll want to monitor you closely for any changes in your mood or behaviour while you’re on this medication. 40 mg vyvanse