Skip to main content
More Search Options
A member of our team will call you back within one business day.
LISDEXAMFETAMINE (lis DEX am fet a meen) is used to treat attention-deficit hyperactivity disorder (ADHD). Federal law prohibits giving this medicine to any person other than the person for whom it was prescribed. Do not share this medicine with anyone else.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
They need to know if you have any of these conditions:
hardening or blockages of the arteries or heart blood vessels
heart disease or a heart defect
high blood pressure
history of alcohol or drug abuse
psychotic illness, depressed mood, or suicidal thoughts
taken an MAOI like Carbex, Eldepryl, Marplan, Nardil, or Parnate in last 14 days
an unusual or allergic reaction to lisdexamfetamine, other amphetamines, tartrazine, other medicines, foods, dyes, or preservatives
pregnant or trying to get pregnant
Take this medicine by mouth. Follow the directions on the prescription label. Swallow the capsules with a drink of water. You may open capsule and add to a glass of water, then drink right away. Take your doses at regular intervals. Do not take your medicine more often than directed. Do not suddenly stop your medicine. You must gradually reduce the dose or you may feel withdrawal effects. Ask your doctor or health care professional for advice.
A special MedGuide will be given to you by the pharmacist with each prescription and refill. Be sure to read this information carefully each time.
Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as 6 years of age for selected conditions, precautions do apply.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.
Do not take this medicine with any of the following medications:
certain migraine headache medicines like almotriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, sumatriptan, zolmitriptan
MAOIs like Carbex, Eldepryl, Marplan, Nardil, and Parnate
other stimulant medications like dexmethylphenidate, methylphenidate, modafinil
This medicine may also interact with the following medications:
medicines for colds, sinus, and breathing difficulties
medicines for depression, anxiety, or psychotic disturbances
medicines for seizures
medicines for sleep during surgery
medicines for the heart or blood pressure
phenothiazines like chlorpromazine, mesoridazine, prochlorperazine, thioridazine
sodium acid phosphate
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
Visit your doctor for regular check ups. This prescription requires that you follow special procedures with your doctor and pharmacy. You will need to have a new written prescription from your doctor every time you need a refill.
This medicine may affect your concentration, or hide signs of tiredness. Until you know how this medicine affects you, do not drive, ride a bicycle, use machinery, or do anything that needs mental alertness.
Tell your doctor or health care professional if this medicine loses its effects, or if you feel you need to take more than the prescribed amount. Do not change your dose without talking to your doctor or health care professional.
Decreased appetite is a common side effect when starting this medicine. Eating small, frequent meals or snacks can help. Talk to your doctor if you continue to have poor eating habits. Height and weight growth of a child taking this medicine will be monitored closely.
This medicine can keep you from getting to sleep. Avoid drinks that contain caffeine and try to stick to a regular bedtime every night.
Side effects that you should report to your doctor or health care professional as soon as possible:
allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
anxiety, or severe nervousness
changes in mood or behavior
fast, irregular heartbeat
fever, or hot, dry skin
uncontrollable head, mouth, neck, arm, or leg movements
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
loss of appetite
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Keep out of the reach of children. This medicine can be abused. Keep your medicine in a safe place to protect it from theft. Do not share this medicine with anyone. Selling or giving away this medicine is dangerous and against the law.
Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Protect from light. Keep container tightly closed. Throw away any unused medicine after the expiration date.