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Lisdexamfetamine dimesylate is a central nervous system (CNS) stimulant sold under the brand name Vyvanse that affects certain chemicals in the brain and nerves that help with hyperactivity and impulse control. Researchers believe that this medication works by altering the balance of chemicals in the brain and increasing norepinephrine and dopamine levels. While norepinephrine is a stimulant, dopamine is a naturally occurring substance that affects pleasure and reward. By strengthening these substances, individuals can better control their behavior. 

Many patients report that they feel Vyvanse working within the first few days of beginning treatment. However, it usually takes several weeks before the full effect of this medication can be seen. Because it is a long-acting stimulant, patients should begin this medicinal regime slowly and titrate the dosage to the maximum of 70 mg/day. Adjustments to the dosage are often made to get the desired results and to prevent or lessen any unwanted side effects. 

What is Vyvanse Prescribed for?

Since 2007 Vyvanse has been FDA approved to treat attention deficit hyperactivity disorder (ADHD) in both adults and children who are at least six years old. In 2015, the FDA expanded the approved treatment to include adults diagnosed with moderate to severe binge eating disorder.  

Vyvanse (Lisdexamfetamine)
Vyvanse for ADHD

ADHD is a condition that affects millions of Americans every day. It is a brain disorder that causes inattention or hyperactivity-impulsivity that interferes with functioning or the development of individuals. While not life-threatening, the educational and emotional goals, as well as an individual’s ability to assimilate into society, are severely hampered by such a complex and often misunderstood disorder. ADHD can have several symptoms including those that cause severe emotional outbursts or those that only affect the person’s capacity to concentrate.  School-age children are the most diagnosed population in the US due to the obvious consequences of hyperactivity in a school setting. Although many patients are diagnosed during adolescence, there are high functioning individuals who can cope with or mask their symptoms well into adulthood before requiring any intervention.

Binge eating disorder (BED) is believed to be the most common eating disorder in America. It affects around 2% of the American population (approximately 4 million people). Unlike ADHD, this disorder is a severe and life-threatening condition. BED is characterized by chronic and excessive eating that goes beyond the occasional overindulgence. During binge episodes, individuals feel a loss of control and the inability to stop eating. Unlike those who have Anorexia, individuals who suffer from BED do not purge after an episode, but they do tend to have a strong emotional response such as feeling intense guilt or shame. It is not uncommon for these individuals to then begin the rollercoaster cycle of dieting and bingeing further wreaking havoc on the delicate systems of their bodies. 

BED can create other health issues that are most commonly associated with clinical obesity, weight stigma, and yo-yo dieting. While not all individuals who are diagnosed with clinical obesity have BED, approximately two-thirds of those diagnosed with obesity do have the disorder. BED should not be thought of as a disorder that only affects people who are overweight; individuals of any weight can be diagnosed with BED.

Unfortunately, the exact cause of ADHD and binge eating are unknown, but many factors are thought to contribute to their development including heredity and chemical imbalances. As researchers continue to work towards better and more effective treatment, they hope to one day discover the root cause. 

What are the side effects of Vyvanse?

All medications can have complications; Vyvanse is no exception. As a stimulant, it can increase the heart rate and cause jitteriness as well as dry mouth and nausea.

Vyvanse (Lisdexamfetamine)
Vyvanse (Lisdexamfetamine) Side Effects

Listed below are the most common side effects seen with this medication.

  • Anxiety
  • Decreased appetite
  • Diarrhea
  • Dizziness
  • Dry mouth
  • Irritability
  • Loss of appetite
  • Nausea
  • Trouble sleeping
  • Upper stomach pain
  • Vomiting
  • Weight loss 
  • Increased heart rate
  • Constipation
  • Feeling jittery

Vyvanse is a stimulant medication that is highly regulated by the FDA. Individuals should discuss with their doctor if they have ever abused or been dependent on alcohol, prescription medication or even illegal street drugs. Although rare, individuals can have more severe complications such as addiction. Individuals and parents of Vyvanse users should discuss the patient’s history at length before beginning treatment and at any time while using it if unusual reactions occur.

How to ask your doctor for Vyvanse?

Many impulse or hyperactivity control medications can become less effective over time. Often adjustments must be made to the dosing regimen to ensure that the best results are achieved. Regardless of the drug, the best time to discuss concerns are anytime you may have them. An open and honest dialogue with your health care team is the best way to ensure you are getting the relief you deserve from these and other chronic conditions. 

If you are currently on another medication for ADHD and feel that it is not working as effectively as you’d like, schedule an appointment with your provider, Vyvanse is an effective medication when used as prescribed, but it isn’t for everyone. Individuals who have a history of dependency should use caution if prescribed Vyvanse. Those who have a history of heart disease or any psychiatric disorders may want to avoid this treatment. 

Although several internet sites claim to be able to provide Vyvanse without a prescription, these claims are not valid. Vyvanse like all medications of this type are strictly regulated by the FDA, and a doctor’s prescription is necessary to purchase it legally. 


Despite the side effects, Vyvanse has countless benefits. It can control impulsive behavior while increasing focus and alertness in individuals who have been diagnosed with ADHD. Although it should not be used for obesity or weight loss, it can effectively treat moderate to severe binge eating disorder in adults. Vyvanse may help these individuals to binge less often and when used in conjunction with additional psychological and emotional therapy help them on the road to recovery. 

Unfortunately, as with any amphetamine, Vyvanse can produce feelings of euphoria or intense happiness if taken in large doses. Individuals who are prone to substance abuse should use caution before beginning this or any treatment of its kind. There has never been a better time for being prescribed medication that can change your life for the better. Make your appointment by calling us or visiting our appointment webpage.

EzCare Medical Appointment
EzCare Medical Appointment



If you need to get prescription drugs, it can be difficult understanding which drugs are best and what each one does. In some cases, it can be tricky knowing which ones are legal, as there is plenty of misinformation to be found. EZCare Clinic wants to make sure patients understand what is out there and what can help them treat their various ailments.

What Are Amphetamines?What Are Amphetamines?

If you have stress, anxiety, or ADHD, amphetamines can be helpful as a form of treatment. While these drugs can be seen as treating only specific ailments, they can work very well for treating a variety of symptoms. Whether you have anxiety and stress because of ADHD, or you just have high anxiety and stress independently, amphetamines can be helpful for recovery. Amphetamines can even help people who have narcolepsy and is often among the most recommended medications for sleeping disorders.

Amphetamines can be acquired legally by consulting with a licensed physician. You cannot get amphetamines legally unless you are evaluated by a licensed physician who can prescribe you. If you get amphetamines any other way, it’s illegal. What’s worse, it can be dangerous to get amphetamines another way, as you may not be able to trust dosage information. If you have legitimate reasons for wanting amphetamines, your doctor will likely prescribe you something without issue.

How Do Amphetamines Work?

If you want to take an amphetamine, it is most likely because your brain is acting frenzied. Those with ADHD, for example, are unable to focus or concentrate due to their brain desperately craving attention it cannot receive from anywhere. The brain is looking to get distracted and is keeping you from being able to do the things you normally would, such as work or activities. Amphetamines, therefore, exist to help stimulate the brain and allow for a patient to regain their focus.

Amphetamines are stimulants, so they work by locating your brain and stimulating it. What this stimulation does is help the brain release dopamine, which is important to helping you get back to staying focused. Releasing dopamine more or less gives your brain the attention and activity it was desperately searching for. By doing this, the patient is able to recover their focus and concentration, which also increases their alertness.

Amphetamine Side-Effects and Risks

Like any other prescription drug, amphetamines come with dangers and side-effects which can severely impact some patients. They tend to vary from person to person, and some of these effects are more known than others. That said, it is still important to keep in mind the various hazards and possible complications that could arise.

Some physical side-effects can include nausea, dry mouth, hypertension, sexual dysfunction, and blurred vision, as well as strokes and heart attacks. Depression, restlessness, frustration, and underperforming sexually can also be among the psychological side-effects.

It is not always brought up, but it can be very easy to abuse amphetamines. Prescription drugs, in general, have garnered a reputation for being addictive, as well as something that some people overdose on. If you become dependent on amphetamines, you can find yourself being addicted, which can indeed lead to an overdose. Many people over the years have been rushed to the emergency room due to abusing prescription drugs such as Adderall. You should not be taking amphetamines or similar medication if you think you could easily become addicted.

Types of Amphetamines

There are a variety of amphetamines you can be prescribed, though it is not always that easy to know which ones these are. We decided to list out a few of the more well-known and popular brands, some of which exist in different forms. Each of these is acquirable once you have spoken with a licensed doctor.


Combining amphetamine and dextroamphetamine to effectively alter chemicals and neurotransmitters in the brain, Adderall is one of the most popular prescription drugs on the market. While it is mainly marketed for treating ADHD and narcolepsy, it can also be used for people with high anxiety and stress. Understanding Adderall.


This drug can be used for treating ADHD in children, which is notable since amphetamines are usually made with the intention of being used by adults. Attention spans are treated by the drug via alteration of brain functions that release dopamine.

legal amphetamines


It is a stimulant drug (methylphenidate).  Concerta is specifically an extended release (XR) drug that has a much stronger dosage than some other medications. Concerta prescription.


For ADHD symptoms, including impulse control problems, restlessness, and overactivity, Focalin comes in a few different formats. Available in both regular and extended forms, Focalin can be taken multiple times throughout the day or taken once every 12 or so hours (or once per day). Focalin prescription. Focalin RX.


While Ritalin is the most popular name for methylphenidate, you can also find it as Aptensio, Concerta, Metadate, Methylin, and Quillivant. Ritalin prescription.


Unlike other amphetamines, it is taken transdermally.It is a medicated adhesive patch that looks like a large band-aid that is placed on the skin to deliver a specific dose of medication. Daytrana prescription.


While many of the listed amphetamines are for ADHD, Vyvanse is also for patients with eating disorders. The way amphetamines alter the brain so that it can go back to staying concentrated and focused, amphetamines help patients with eating disorders from performing harmful impulses. Vyvanse. Vyvanse prescription.

Prescription Amphetamines in San Francisco

Check if you qualify for amphetamines – ADHD online test

EZCare Clinic San Francisco has professional and licensed physicians who can help you get a prescription for amphetamines. Our doctors will be able to help you understand the different options you have, as well as which ones might be best for you. So if you’re interested in getting amphetamines or a related prescription drug, make an appointment with EZCare Clinic. You can call us or visit our webpage to make your appointment today.


What is Vyvanse?

Vyvanse was first approved for the treatment of ADHD in both adults and children over the age of six in 2007. Since that time, it has also proven to be an effective treatment for moderate to severe binge eating disorders in adults. Lisdexamfetamine (LDX), sold under the brand name of Vyvanse, is a central nervous system stimulant (CNS) that affects certain chemicals in the brain and nerves that contribute to hyperactivity and impulse control. 


How does Vyvanse work?

Vyvanse is a prodrug stimulant that is inactive until it is metabolized in the body and chemically modified by enzymes in red blood cells to become dextroamphetamine and l-lysine (an amino acid). Dextroamphetamine is believed to work by increasing levels of the naturally occurring mood and behavior neurotransmitters, norepinephrine and dopamine in the nerve synapse. Dopamine is responsible for feeling satisfied and happy and is necessary for focused attention as well as concentration. Norepinephrine is a natural adrenalin that enhances alertness of the brain and is responsible for our fight or flight response. Because neither of these chemicals can cross the blood-brain barrier that protects the brain, a precursor is needed to increase their levels in the body naturally.

Because of the way Vyvanse acts within the body, it is not as abused as often as Ritalin or Adderall and is often considered a safer alternative when dealing with individuals who’ve had dependencies in the past. Vyvanse offers a different type of time-release as compared to other medications that reduce the chance of a quick “high” that some may get from crushing and snorting pills. 

This medication is generally prescribed to increase attention and decrease restlessness in individuals who are easily distracted, hyperactive or who are impulsive. When used in conjunction with other therapies that include social, educational, and psychological treatments, Vyvanse is very effective.


What is Vyvanse used for?What is Vyvanse

Vyvanse is most often prescribed to treat individuals who have been diagnosed with ADHD but can also be used to treat those who suffer from a Binge Eating Disorder as well. ADHD or attention deficit hyperactivity disorder is estimated to affect approximately 8 to 9 million people in the US today. ADHD is a brain disorder that interferes with functioning or development. Individuals who have been diagnosed with this condition are often described as inattentive, compulsive or both. Unfortunately for those who suffer from this disease, ADHD can affect virtually every aspect of their lives. It can inhibit their ability to form long-lasting friendships as well as causing anxiety or depression.

ADHD is most often diagnosed in adolescence, but some adults may be surprised to learn that they have it as well. Even though these adults were not diagnosed until after graduating high school, they’ve always had the disease but were able to mask the symptoms until the more complex requirements of work and family made it impossible. Although significant strides have been made over the past several years, there is still much to learn about this disorder.

Binge eating disorder (BED) is a severe psychological condition characterized by frequently eating large amounts of food despite not being hungry or continuing to eat beyond feeling full. These individuals typically describe a loss of control over their eating habits. Although some people may associate this condition with overeating, it is essential to note that binge eating disorder is more severe and reoccurs often.  Unlike Bulimia Nervosa, binge eating is not followed by purging activities despite the similar feeling of intense guilt, shame, and self-hatred. These individuals often participate in sporadic fasting and repetitive diets in response to the negative emotions that follow a binge episode. Although the yo-yo effect of binging and dieting are such contrasting behaviors, individuals who suffer from a binge disorder, don’t usually comprehend how these actions are contributing to the disease. 

BED is a severe condition itself but can also cause additional mental health concerns such as anxiety and depression. With the combination of issues, its no wonder that mental health professionals are advocating for additional funding for improved therapies and medications. 

Both ADHD and Binge Eating Disorder can affect anyone. Individuals of all ages, genders, and ethnicities can be diagnosed with either condition. Knowing the signs and seeking help is the first step in any treatment program. 

Vyvanse side effects:vyvanse side effects

  • Dry mouth
  • Weight loss
  • Loss of appetite,
  • Insomnia
  • Rapid heart rate
  • Feeling jittery
  • Dizziness, feeling anxious or irritable 
  • Nausea, vomiting, stomach pain, diarrhea, constipation

Individuals who experience any tics or uncontrolled vocal outbursts, chest pain or pressure or shortness of breath should seek the attention of a medical professional as soon as possible. 


Where can I buy Vyvanse legally?

While many online sites claim to be able to sell Vyvanse without a prescription, the only legal way to purchase this and all other medications of its type is with your doctor’s prescription. Many of these fraudulent websites do not originate in the United States. Any medicines that can be obtained from foreign countries are not regulated by the FDA and often contain impurities that may be dangerous or even deadly.

 If you have been diagnosed with ADHD or a Binge Eating Disorder and feel your current medication isn’t as effective as it once was, request a consultation with your medical provider today. Vyvanse can be incredibly useful when taken as prescribed. 

Vyvanse is a powerful stimulant and should be treated as such. Before using this medication, talk to your doctor about any other medications you may take including over-the-counter herbal or vitamin supplements. As with all medication, patients may experience side effects when using Vyvanse. 

To get Vyvanse you can speak with our ADHD doctor in San Francisco. Schedule an appointment with ADHD doctor today, we are open 7 days a week from 11 am to 7pm , please call us at 415-966-0848 if you have any questions.

Read more:

Common ADHD Medications for Adults

ADHD Diagnostic From ADHD Doctor in San Francisco

Do I Have Attention Deficit Disorder? ADD Testing SF

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