Vyvanse

Precautions to keep in mind

It is very important that your doctor check your progress at regular visits and make sure that your dose is right and that the medicine is helping you. Your doctor will need to check your blood, heart, and blood pressure for any problems or unwanted effects that may be caused by this medicine.

You should not use this medicine if you have used a drug for depression called an MAO inhibitor (MAOI), such as Eldepryl®, Marplan®, Nardil®, or Parnate®, in the past 14 days.

Tell your doctor about all the medicines you take or plan to take, including prescription and nonprescription (over-the-counter) medicines, dietary supplements, herbal remedies, or medicines for appetite control, asthma, colds, cough, hay fever, and sinus problems.

This medicine may cause blurred vision or make you drowsy or dizzy. If any of these occur, do not drive, use machines, or do anything else that could be dangerous if you are not alert or not able to see well.

Lisdexamfetamine dimesylate may cause serious heart or blood vessel problems. This may be more likely in patients who have a family history of heart disease. Check with your doctor right away if you have chest pain, shortness of breath, or fainting while taking this medicine.

Tell your doctor right away if you or your family notices any unusual changes in behavior, such as an increase in aggression, hostility, agitation, irritability, or suicidal thinking or behaviors. Also tell your doctor if you have hallucinations or any unusual thoughts, especially if they are new or getting worse quickly.

This medicine may cause slow growth. If your child is using this medicine, the doctor will need to keep track of your child's height and weight to make sure that your child is growing properly.