Vyvanse® Capsules for ADHD

What Vyvanse® Is and How It Works

This prescription stimulant treats ADHD in patients aged 6 and up and adults with moderate to severe binge-eating disorder. It is a prodrug that is converted in the body to dextroamphetamine, which increases norepinephrine and dopamine activity in the brain. That activity helps improve attention, impulse control, and task focus. YouDrugstore is a licensed Canadian pharmacy in Manitoba. Pharmacists review prescriptions before dispensing.

The active ingredient is lisdexamfetamine dimesylate, which is designed for gradual activation after swallowing. Food does not significantly change overall exposure. Opening capsules and mixing the contents with soft foods is allowed per the label, but the mixture should be taken right away.

This page explains indications, safe use, and key safety points so you can talk with your prescriber effectively.

Who It’s For

This medicine is approved for attention-deficit/hyperactivity disorder in children 6 years and older, adolescents, and adults. It is also indicated for moderate to severe binge-eating disorder in adults. People with known serious heart problems, hyperthyroidism, glaucoma, or agitation should avoid stimulants unless a prescriber advises otherwise. Those with tics or a history of Tourette’s may need careful evaluation first. Ask your clinician if lisdexamfetamine generic

Those with a history of substance use disorder require close monitoring. Discuss pregnancy and breastfeeding plans with your prescriber before starting therapy.

Dosage and Usage

Take this treatment once each morning, with or without food. Swallow capsules whole, or open them and mix contents with yogurt, water, or orange juice. If using chewable tablets, chew thoroughly and follow with water. Start doses and any adjustments are set by your prescriber based on response and tolerability. A common mid-range reference strength is lisdexamfetamine 30mg, but your prescribed dose may differ.

Avoid taking the medication in the afternoon or evening, as this can worsen insomnia. Do not split doses unless directed by your prescriber. If the capsule is opened, consume the mixture right away and do not save it.

Strengths and Forms

Available presentations include capsules and chewable tablets. Capsules and chews come in multiple strengths commonly published in the product label. Availability may vary by supplier and time.

• Capsules: 10 mg, 20 mg, 30 mg, 40 mg, 50 mg, 60 mg, 70 mg
• Chewable tablets: typically similar strengths up to 60 mg

Color and imprint vary by strength. Your exact strength depends on your prescription and clinical response.

Missed Dose and Timing

If you miss a morning dose, take it when you remember as long as it is still early in the day. If it is late, skip the missed dose and resume the next morning. Do not take extra to make up for the missed dose. Taking doses too late may cause difficulty sleeping.

Storage and Travel Basics

Store at room temperature in a dry place away from excess heat and moisture. Keep in the original, child-resistant container. When traveling, carry the medication in your hand luggage with a copy of your prescription. Allow extra time for security screening. Do not transfer capsules to pill organizers that are accessible to children. Dispose of unused or expired medicine according to local guidance or pharmacy take-back programs.

Benefits

This therapy can help improve attention span, reduce impulsive behavior, and support task completion when used as prescribed. Once-daily dosing offers convenience for school or work routines. As a prodrug, it is activated by enzymes in the blood, which may contribute to a gradual onset and consistent effect through the day.

Side Effects and Safety

• Decreased appetite
• Trouble sleeping
• Dry mouth
• Irritability or anxiety
• Nausea or stomach pain
• Headache
• Weight loss

Serious effects can include increases in blood pressure or heart rate, heart problems, new or worsening behavior or mood symptoms, psychosis or mania, circulation problems in fingers and toes, and serotonin syndrome when combined with certain medicines. Children may experience slowed growth; clinicians usually monitor height and weight regularly. Seek medical help if you notice chest pain, fainting, shortness of breath, hallucinations, or signs of allergic reaction.

Drug Interactions and Cautions

Do not use with monoamine oxidase inhibitors or within 14 days of stopping an MAOI. Combining with serotonergic medicines can increase the risk of serotonin syndrome; examples include SSRIs such as Zoloft® and certain migraine therapies. Acidifying agents may lower amphetamine levels, while alkalinizing agents may raise them. Use caution with other stimulants, some blood pressure medicines, and drugs that affect heart rhythm.

Tell your healthcare professional about all prescription medicines, over-the-counter products, and supplements you use. Report any history of heart disease, stroke, seizures, mental health conditions, or circulation issues. Alcohol can worsen side effects.

What to Expect Over Time

Response is individualized. Many people notice benefits during the day they start, with effects tied to consistent morning dosing. Your prescriber may adjust the strength to balance attention benefits and tolerability. Keeping a daily symptom and sleep log can help guide follow-up visits. If appetite changes, planning balanced meals and snacks earlier in the day may help. Contact your clinician if mood changes, sustained insomnia, or new symptoms occur.

Compare With Alternatives

Non-stimulant options can be appropriate for some patients. Guanfacine extended-release, branded as Intuniv®, is approved for ADHD and may be used alone or with stimulants. Another option is Clonidine, which can support symptom control in select cases. Your prescriber will choose based on your history, goals, and side-effect profile.

Pricing and Access

We offer transparent listings so you can review lisdexamfetamine price and compare pack sizes. You can also check lisdexamfetamine cash price alongside other formats. Orders are fulfilled by a Canadian pharmacy, and most listings are eligible for checkout with US addresses. Ships from Canada to US for eligible orders.

To look for seasonal offers, visit our promotions page. For broader mental health options, browse our Mental Health category.

Availability and Substitutions

Supply can vary by strength and manufacturer. If a strength is not in stock, your prescriber may recommend a different strength or a therapeutic alternative. We cannot provide restock dates but list currently available options on the product page.

Patient Suitability and Cost-Saving Tips

This therapy may suit patients who need once-daily symptom coverage and can take a stimulant safely. It may not suit those with certain heart conditions or those who cannot tolerate stimulant side effects. Ask your prescriber about multi-month prescriptions to reduce pharmacy fees per fill. Set reminders so you can request refills before running low. You can create an account to track orders, store your prescriber’s details, and simplify reorders for travel.

Explore related conditions and guidance: Attention Deficit Hyperactivity Disorder and Binge Eating Disorder. For sleep concerns tied to stimulants, see our article How To Treat The Most Common Sleep Disorders. For broader well-being, read World Mental Health Day Breaking The Stigma Together.

Questions to Ask Your Clinician

• Is a stimulant the right first-line option for my symptoms?
• How will you monitor benefits, sleep, appetite, and mood changes?
• What signs suggest I should contact you between visits?
• Which medicines or supplements should I avoid while taking this treatment?
• If I travel, how should I carry and document my prescription?
• Could a non-stimulant be appropriate if I do not tolerate this?

Authoritative Sources

• FDA DailyMed: Vyvanse (lisdexamfetamine) Prescribing Information
• Takeda U.S.: Vyvanse Official Page
• Health Canada Drug Product Database

Ready to proceed? Order from YouDrugstore for prompt US delivery from Canada and temperature-controlled handling when required. This information is educational and not a substitute for your clinician’s advice.