What is Vyvanse?
Vyvanse is a brand name of a drug called lisdexamfetamine that is used to treat ADHD (Attention Deficit Hyperactivity Disorder) and binge eating disorder. Vyvanse is a stimulant drug that works by increasing the availability of certain neurotransmitters, such as norepinephrine and dopamine, in the brain.
What is a Generic Version of a Drug?
A generic version of a drug is a medication that is chemically equivalent to the brand name drug but is sold under the name of the active ingredient. Generic drugs are usually cheaper than the brand name drugs as they do not have to go through the same costly clinical trials and marketing expenses.
What is the Generic Version of Vyvanse?
The generic version of Vyvanse is called Lisdexamfetamine dimesylate, which is available under different brand names such as Elvanse, Venvanse, and Attentin. Lisdexamfetamine is sold in the form of capsules in various strengths, such as 20mg, 30mg, 40mg, 50mg, 60mg, 70mg, and 80mg.
How is Lisdexamfetamine Different from Vyvanse?
Lisdexamfetamine and Vyvanse are chemically equivalent as they both contain the same active ingredient, but the difference lies in their manufacturing process. Vyvanse is produced as a prodrug, which means that it has an inactive compound that needs to be metabolized into an active form by the body’s enzymes. On the other hand, Lisdexamfetamine is the active form of Vyvanse that does not need to be metabolized and is readily available for absorption.
What are the Benefits of Using Lisdexamfetamine?
Lisdexamfetamine has been found to be as effective as Vyvanse in treating ADHD and binge eating disorder. It has some benefits over the brand name drug such as:
- Cheaper than Vyvanse
- Available in different brands and strengths
- No risk of overdose as it is already in the active form
Is Lisdexamfetamine Safe?
Lisdexamfetamine is a safe drug when taken as prescribed by the doctor. However, like all stimulant drugs, it has some potential side effects such as:
- Insomnia
- Anxiety
- Decreased appetite
- Headache
- Abdominal pain
Who Should Not Take Lisdexamfetamine?
Lisdexamfetamine is not recommended for people who have:
- Allergy to lisdexamfetamine or other active ingredients in the drug
- Glaucoma
- High blood pressure
- Heart disease
- Hyperthyroidism
What is the Dosage of Lisdexamfetamine?
The dosage of Lisdexamfetamine depends on the patient’s age, weight, and medical condition. The usual starting dose for ADHD in children aged 6 to 12 years is 30mg once a day, which can be increased by 10-20mg per week until the optimal dose is reached. The maximum recommended dose is 70mg per day. For Adults, the usual starting dose is 30mg once a day, which can be increased by 20mg per week until the optimal dose is reached. The maximum recommended dose is 70mg per day.
How Should Lisdexamfetamine be Taken?
Lisdexamfetamine should be taken orally, once a day in the morning, with or without food. The capsules should be swallowed whole as chewing or crushing can release the drug too quickly and increase the risk of side effects.
What are the Precautions to be taken While Using Lisdexamfetamine?
Lisdexamfetamine should be used with caution in people who:
- Have a history of drug abuse or addiction
- Have psychotic disorders such as schizophrenia
- Have bipolar disorder
- Are pregnant or breastfeeding
- Have a history of seizures or epilepsy
It is best to consult a doctor before taking Lisdexamfetamine if you have any medical conditions or are taking other medications.
What are the Side Effects of Lisdexamfetamine?
The side effects of Lisdexamfetamine include:
- Insomnia
- Anxiety
- Decreased appetite
- Headache
- Abdominal pain
If you experience any of these side effects, it is best to consult a doctor.
Where can I buy Lisdexamfetamine?
Lisdexamfetamine is a prescription drug that is available at pharmacies. It is always best to consult a doctor before taking Lisdexamfetamine.
What should I do if I miss a Dose of Lisdexamfetamine?
If you miss a dose of Lisdexamfetamine, take it as soon as you remember, but do not take it if it is close to the time for the next dose. Do not take double doses to make up for the missed dose.
What are the Symptoms of an Overdose of Lisdexamfetamine?
The symptoms of an overdose of Lisdexamfetamine include:
- Restlessness
- Agitation
- Abnormal heart rate
- High blood pressure
- Nausea and vomiting
- Diarrhea
- Confusion
If you experience any of these symptoms, it is best to seek medical attention immediately.
Conclusion
Lisdexamfetamine is the generic version of Vyvanse that is used to treat ADHD and binge eating disorder. It is cheaper than Vyvanse and is available in various brands and strengths. Lisdexamfetamine is as effective as Vyvanse and has some benefits such as no risk of overdose and already being in the active form. However, it should be used with caution in people with medical conditions and is a prescription drug that should only be taken under the guidance of a doctor.
References
- https://www.medicalnewstoday.com/articles/323619
- https://www.rxlist.com/vyvanse-side-effects-drug-center.htm
- https://www.drugs.com/cdi/lisdexamfetamine.html
- https://en.wikipedia.org/wiki/Lisdexamfetamine
Frequently Asked Questions
- What is the Generic Version of Vyvanse? – The generic version of Vyvanse is called Lisdexamfetamine dimesylate and is available under different brand names such as Elvanse, Venvanse, and Attentin.
- How is Lisdexamfetamine Different from Vyvanse? – Lisdexamfetamine is the active form of Vyvanse and does not need to be metabolized, while Vyvanse has an inactive compound that needs to be metabolized.
- What are the Benefits of Using Lisdexamfetamine? – Lisdexamfetamine is cheaper than Vyvanse, already in the active form, and available in various brands and strengths.
- What are the Side Effects of Lisdexamfetamine? – The side effects of Lisdexamfetamine include insomnia, anxiety, decreased appetite, headache, and abdominal pain.
- What should I do if I miss a Dose of Lisdexamfetamine? – If you miss a dose of Lisdexamfetamine, take it as soon as you remember, but do not take it if it is close to the time for the next dose. Do not take double doses to make up for the missed dose.