Vyvanse (Lisdexamfetamine)
ADHD
The first dosage of Vyvanse for ADHD is 30 mg once daily in the morning. Your doctor may then raise your dosage by 10–20 mg at a time, roughly once a week. It is advised to take no more than 70 mg of Vyvanse daily. vyvanse for ADHD
Binge eating disorder
The recommended dosage of Vyvanse for people with binge eating disorder is 50–70 mg once daily. You will often begin with 30 mg once a day in the morning. Your doctor may raise your dosage by 20 mg at a time approximately once a week if necessary. It is not advised to take more than 70 mg per day.
What’s the typical Vyvanse dosage for children?
When treating ADHD, children six years of age and older take the same dosage of Vyvanse as adults. Usually, they will begin taking 30 mg once a day. If necessary, your pediatrician may up the dosage by 10 to 20 mg once a week until symptoms subside. It is not advised to take more than 70 mg per day. Additionally, children under the age of six are not permitted to use Vyvanse.
While your child is taking Vyvanse, their doctor will probably closely monitor their growth and development. If their growth is being hampered, they could require a reduction in the dosage of Vyvanse or a break from treatment.
Dosage for people with kidney problems
You might not be able to eliminate Vyvanse from your body as effectively if you have renal issues. Vyvanse dosage adjustments are usually not required if your renal issues are minimal. However, individuals with serious kidney issues shouldn’t take more than 50 mg of Vyvanse each day. You shouldn’t take more than 30 mg of Vyvanse daily if you have end-stage kidney disease.
Vyvanse side effects
Common Vyvanse side effects include:
- Decreased appetite
- Weight loss
- Anxiety
- Diarrhea
- Constipation
- Dizziness
- Dry mouth
- Irritability
- Insomnia
- Nausea and vomiting
- Stomach pain
- Small increase in blood
- pressure and/or heart rate
serious Vyvanse side effects and reactions include:
- Serotonin syndrome
- Very fast or irregular heartbeat
- Very high blood pressure
- Decreased growth in children
- Increased risk of tics (uncontrolled, repetitive movements or speech)
- Mood changes
- Hallucinations or delusions (seeing or hearing things that aren’t there)
- Allergic reactions
Vyvanse interactions
A list of possible Vyvanse interactions can be found below. However, remember that other interactions could occur. Give your pharmacist and prescriber a current list of your drugs before you begin taking Vyvanse. They can try to minimize or stop possible Vyvanse interactions before they happen.
The following drugs and substances should be avoided or used sparingly when taking Vyvanse:
- Monoamine oxidase inhibitors (MAOIs)
- Other stimulant medications and supplements
- Caffeine
- Alcohol
- Urine alkalinizers, such as Cytra-K (potassium citrate / citric acid) . vyvanse for ADHD
When taken with Vyvanse, the following medications need to be closely monitored:
- Selective serotonin reuptake inhibitors (SSRIs)
- Serotonin and norepinephrine reuptake inhibitors (SNRIs)
- Tricyclic antidepressants (TCAs)
- Wellbutrin (bupropion)
- Contrave (naltrexone / bupropion)
- Triptan migraine medications
- Opioid pain medications
- Blood pressure medications
- St. John’s wort
- Lamisil (terbinafine)
- Quinidine
- Urine acidifiers, such as K-Phos (potassium phosphate)
What should you do if you take too much Vyvanse?
It’s unlikely that taking an excessive amount of Vyvanse by accident will result in serious problems. Additional adverse effects, such lightheadedness or appetite loss, could occur.
In certain situations, taking large doses of Vyvanse can be hazardous or even fatal. A Vyvanse overdose can cause agitation, disorientation, and hallucinations in addition to elevated blood pressure and pulse rate. Seizures, a heart attack, and even death are possible in extreme situations.
Call Poison Control at 800-222-1222 or get in touch with your prescriber if you believe you or a loved one has taken too much Vyvanse. Call 911 or seek emergency care immediately if symptoms are severe or potentially fatal.
How to save on Vyvanse
Vyvanse comes in both brand-name and less expensive generic forms, and there are ways to save money on it. You can save more than 70% off the generic version’s typical retail price with GoodRx. Some pharmacies provide generic Vyvanse for as little as $67.98 with a complimentary GoodRx coupon.
Frequently asked questions
what is the maximum dose of vyvanse you can take in a 1 day ?
For both adults and children, a daily limit of 70 mg of Vyvanse is advised. However, in order to reduce side effects, it is advisable to take the lowest effective amount. Together, you and your doctor will determine what best suits your needs or those of your kid.
How does it take for vyvanse to kick in ?
After taking Vyvanse, it begins to work around an hour later. After three to four hours, it reaches its highest levels in the body, after which it gradually declines throughout the day. After just one dose, Vyvanse can function for a full 13 to 14 hours due to its delayed release.
How do you know if your vyvanse dose is too low or too high ?
Your doctor will modify the dosage of Vyvanse according to your symptoms and any adverse reactions. Your dosage can be too low if your ADHD symptoms aren’t getting better. Your Vyvanse dosage might be too high if you’re experiencing anxiety, vertigo, or difficulty eating a balanced meal. Particularly when you first start taking Vyvanse, be careful to let your doctor know how you’re feeling. This will assist them in determining the appropriate dosage for your requirements.
