Lisdexamfetamine (Vyvanse) Side Effects and Uses

How Lisdexamfetamine Can Help You

Lisdexamfetamine is a prodrug. It does nothing until your body slowly turns it into its active form. This built-in slow release gives a gentle start, steady coverage for most of the day and a softer landing. Many people notice less of the crash or late-day irritability they had on other stimulants.

For ADHD, the benefit feels like steady clarity all day. Morning tasks, the afternoon slump and evening family time can all be covered by one morning dose. Lisdexamfetamine is also FDA-approved for moderate to severe binge eating disorder in adults. There it can cut down binge days and the feeling of losing control around food. Benefits show from the first helpful dose, with fine-tuning over a few weeks.

Uses for Lisdexamfetamine

• ADHD in children, teens and adults
• Moderate to severe binge eating disorder in adults
• Problems with planning and follow-through tied to ADHD

How to Take Lisdexamfetamine

Your prescriber decides your dose and any changes. Take it first thing in the morning, since its long action means a later dose can keep you up at night. It can be taken with or without food. The capsule can be swallowed whole, or opened and mixed into water, yogurt or orange juice and taken right away. A chewable tablet is also available. If you miss your morning dose, ask your prescriber whether to skip that day.

Lisdexamfetamine is a Schedule II controlled drug. It has the same boxed warning for misuse and addiction as other stimulants. Lock it up and never share it. At Mindful Sewa it is prescribed only when clinically appropriate and allowed under current telehealth rules. Stopping after daily use can bring a few days of tiredness, low mood and more hunger, so plan breaks with your prescriber. Checkups include blood pressure, heart rate, weight, sleep and mood.

Lisdexamfetamine Side Effects

How Lisdexamfetamine Works

After you swallow it, lisdexamfetamine is changed in the blood, mostly by red blood cells, into dextroamphetamine. This takes time, so the medicine rises and falls slowly. That smooth curve is why many people feel fewer ups and downs.

Once active, it works like other amphetamines. It raises dopamine and norepinephrine in the brain's control center. That helps with focus, follow-through and curbing impulses. Some experts think the slow start may make it less appealing to misuse, but it still carries the full boxed warning.

Before You Start Vyvanse

Your prescriber asks about heart problems, fainting and high blood pressure. They ask if anyone in your family died suddenly. They also ask about bipolar disorder, psychosis, tics and drug use. MAOI antidepressants must never be combined with it.

Vyvanse is not approved for weight loss, even though it lowers appetite. Tell your prescriber if you are pregnant, planning a pregnancy or breastfeeding. Children have height and weight tracked. Read more about adult ADHD care by telehealth in California.

Is Lisdexamfetamine Right for You?

Only a full evaluation with a prescriber can tell you if Lisdexamfetamine fits your symptoms, history and goals. Harpal Singh, PMHNP-BC offers psychiatric evaluations and ongoing medication management by telehealth anywhere in California.

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Related Medication Guides

Other guides in the same group, written the same simple way. Being in one group does not mean you can swap one medicine for another.

• Atomoxetine (Strattera), non-stimulant ADHD medication (norepinephrine reuptake inhibitor)
• Clonidine ER (Kapvay), non-stimulant ADHD medication (alpha-2 agonist)
• Dexmethylphenidate (Focalin), stimulant (methylphenidate)
• Guanfacine ER (Intuniv), non-stimulant ADHD medication (alpha-2A agonist)
• Methylphenidate (Ritalin), stimulant (methylphenidate)
• Mixed Amphetamine Salts (Adderall), stimulant (amphetamine)

All 50 medication guides