What is Vyvanse (lisdexamfetamine)?
Vyvanse (lisdexamfetamine) belongs to the class of medications called stimulants of the central nervous system. It is used to treat Attention Deficit Hyperactivity Disorder (ADHD). It has an action that affects the balance of natural chemicals in the brain. It helps increase the attention and decrease the hyperactivity and impulsivity of children with ADHD. Lisdexamfetamine should be part of a treatment plan with other means (eg psychotherapy and education).
Vyvanse (lisdexamfetamine) is also used to treat moderate to severe bulimic hyperphagia in adults.
The doctor may have suggested this medicine for a condition not listed in this drug information article. In addition, some forms of this medicine may not be used against all conditions mentioned in this article. If you have not yet discussed this with your doctor, or if you are not sure why you are taking this medicine, talk to your doctor. You should not stop taking this medicine without consulting your doctor.
Do not give this medicine to anyone, even someone who has the same symptoms as you. This medication may be harmful to people for whom it has not been prescribed.
How should I use Vyvanse (lisdexamfetamine)?
For the treatment of ADHD, the usual initial dose of lisdexamfetamine is 30 mg once daily in the morning. Do not take doses in the afternoon, as this medication can interfere with sleep.
Although it has not been shown that using doses higher than 30 mg is more effective and although these often cause more side effects, your doctor may decide to gradually increase the dose. dose, if the lower dose is not effective. The maximum daily dose is 60 mg.
For the treatment of binge eating, the usual starting dose of lisdexamfetamine is 30 mg once daily in the morning. Your doctor may increase your dose on a weekly basis up to a usual dose of 50 to 70 mg. The maximum daily dose is 70 mg. Do not take doses in the afternoon, as this medication can interfere with sleep.
There are several factors that can be considered in determining the dose a person needs: weight, health, and other medications. If your doctor has recommended a dose other than those listed here, do not change the way you take the medicine without first consulting it.
Lisdexamfetamine is taken with or without food. The whole capsules should be swallowed or mixed with yogurt or dissolved in a glass of water or orange juice. If the contents of the capsule have solidified, it should be reduced to powder with a spoon. The contents of the entire capsule should be taken immediately.
It is important that Vyvanse (lisdexamfetamine)n be taken as directed by your doctor. If you miss a dose in the morning, do not take it at all and wait until the next day to continue to follow your regular dosing schedule. Do not use a double dose to compensate for a missed dose. If you are unsure of what to do after you miss a dose, ask your doctor or pharmacist for advice.
Store this medicine at room temperature, away from light and out of the reach of children.
Do not dispose of medicines in waste water (eg, in the sink or in the toilet bowl) or with household waste. Ask your pharmacist how to get rid of unused or expired medications.
In what forms does Vyvanse (lisdexamfetamine) occur?
10mg, 20mg, 30mg, 40mg, 50mg, 60mg
In which cases is this medicine not recommended?
Do not use lisdexamfetamine in the following circumstances:
is allergic to lisdexamfetamine or to any of the ingredients of the medication
are allergic to amphetamines or related drugs (eg, epinephrine)
hardening of the arteries (arteriosclerosis);
a state of agitation;
symptomatic heart disease (eg, chest pain, shortness of breath)
moderately to severely high blood pressure
taking a monoamine oxidase inhibitor or MAOI (eg, phenelzine, tranylcypromine, moclobemide) within the last 14 days;
abuse of medication in the past.
What are the possible side effects of Vyvanse (lisdexamfetamine)?
Many medications can cause side effects. A side effect is an undesirable response to a drug when taken at normal doses. It can be mild or severe, temporary or permanent.
The side effects listed below are not felt by everyone who takes this medicine. If you are worried about side effects, discuss the risks and benefits of this medicine with your doctor.
At least 1% of people taking this medicine have reported the following side effects. A lot of these side effects can be taken care of and a few can go away on their own with time.
Consult your doctor if you experience these side effects and if they are serious or bothersome. Your pharmacist may be able to give you advice on what to do if these side effects occur:
a decrease or loss of appetite;
pain in the upper abdomen
dryness of the mouth
Most of the side effects listed below do not occur very often, but they could cause serious problems if you do not receive medical care.
Check with your doctor as soon as possible if any of the following side effects occur:
visual field abnormalities;
fast or uneven heartbeat;
swelling of the legs
an episode of mania (galloping thoughts, abundant speech, impulsive actions, a very exalted mood, an extremely high level of energy);
hallucinations (seeing, hearing or feeling things that do not really exist);
changes in behavior (agitation, aggression, paranoia);
new tics (involuntary movements or vocalizations);
Raynaud’s phenomenon (eg bluish, whitish or purplish discoloration of fingers and toes, feeling cold and / or numb, pain)
high blood pressure
a slowdown in growth;
signs of depression (eg, lack of concentration, weight fluctuations, changes in sleep, disinterest in many activities, suicidal thoughts)
signs of heart problems (eg fast, irregular heartbeat, chest pain, sudden weight gain, difficulty breathing, swelling of the leg)
signs of liver problems (eg, nausea, vomiting, diarrhea, loss of appetite, weight loss, yellowing of the skin or whites of the eyes, dark urine, pale stools );
a blurred vision.