What is Lisdexamfetamine?

Category: Prescription Drugs

Most popular types: Vyvanse Elvanse

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Lisdexamfetamine is a central nervous system stimulant. It works by changing the amounts of certain natural substances in the brain. It is used as part of a treatment program for attention deficit hyperactivity disorder (ADHD).

Reported purpose & perceived effectiveness
Purpose Patients Evaluations Perceived Effectiveness
Attention deficit/hyperactivity disorder 323 173
Problems concentrating 127 87
Fatigue 114 70
Attention deficit disorder 37 19
Binge eating disorder 18 10
Lack of motivation 15 17

Show all 59 reasons taken


  • Major
  • Moderate
  • Slight
  • None
  • Can't tell

Side effects

Side effects as an overall problem

Side effects as an overall problem
Severity Evaluations Percentage
Severe 22
Moderate 59
Mild 95
None 88

Commonly reported side effects and conditions associated with Lisdexamfetamine

Side effect Patients Percentage
Decreased appetite 33
Dry mouth 14
Tachycardia (fast heart rate) 14
Anxious mood 13
Headaches 12
Insomnia 9

Show all 116 reported side effects

Dosages

Based on patients currently taking Lisdexamfetamine

Dosage Patients Percentage
30 mg daily 12
40 mg daily 10
70 mg daily 10
60 mg daily 9
50 mg daily 8
10 mg daily 2
20 mg daily 1
25 mg daily 1
80 mg daily 1
140 mg daily 1

See all 15 dosages

Why patients stopped taking Lisdexamfetamine

Multiple reasons could be selected

Reason Patients Percentage
Did not seem to work 52
Side effects too severe 47
Other 35
Doctor's advice 33
Expense 29
Personal research 18
Change in health plan coverage 17
Course of treatment ended 1
See all 143 patients who've stopped taking Lisdexamfetamine

Duration

Currently taking Lisdexamfetamine

Duration Patients Percentage
1 - 6 months 2
6 months - 1 year 4
1 - 2 years 11
2 - 5 years 28
5 - 10 years 12
10 years or more 5

Stopped taking Lisdexamfetamine

Duration Patients Percentage
Less than 1 month 31
1 - 6 months 34
6 months - 1 year 19
1 - 2 years 28
2 - 5 years 28
5 - 10 years 4
Adherence
Adherence Evaluations Percentage
Always 194
Usually 55
Sometimes 13
Never taken as prescribed 2
Burden
Burden Evaluations Percentage
Very hard to take 5
Somewhat hard to take 17
A little hard to take 31
Not at all hard to take 211
Cost per month
Cost per month Evaluations Percentage
$200+ 10
$100-199 15
$50-99 17
$25-49 52
< $25 60
Not specified 110

What people switch to and from

Patients started taking Lisdexamfetamine after stopping:

Treatment Patients Percentage
Amphetamine-Dextroamphetamine (Adderall) 57
Methylphenidate (Ritalin) 32
Dextroamphetamine (Dexedrine) 5
Bupropion (Wellbutrin XL) 4
Modafinil (Provigil) 4

Show all 15 treatments patients report switching from

Patients stopped taking Lisdexamfetamine and switched to:

Treatment Patients Percentage
Amphetamine-Dextroamphetamine (Adderall) 29
Methylphenidate (Ritalin) 8
Atomoxetine (Strattera) 4
Dextroamphetamine (Dexedrine) 4
Dexmethylphenidate (Focalin XR) 3

Show all 9 treatments patients report switching to

Last updated:

15 patient evaluations for Lisdexamfetamine

Jul 1, 2019 (Started May 26, 2017)

  • Effectiveness
    Major (for attention deficit/hyperactivity disorder)
  • Side effects
    None
  • Adherence
    Usually
  • Burden
    Not at all hard to take
Dosage: 50 mg Daily

  • 0 helpful marks

Apr 8, 2017 (Started Aug 24, 2016)

  • Effectiveness
    Slight (for emotional eating)
  • Effectiveness
    Major (for fatigue)
  • Side effects
    Severe (lack of motivation, increased energy, increased motivation, teeth grinding (bruxism), improved cognition, pain, loss of energy)
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 70 mg Daily
Advice & Tips: Drug Holiday
Cost: < $25 monthly

Apr 3, 2017 (Started Aug 24, 2016)

  • Effectiveness
    None (for emotional eating)
  • Effectiveness
    None (for fatigue)
  • Side effects
    Moderate (lack of motivation, increased energy, increased motivation, teeth grinding (bruxism), improved cognition, pain, loss of energy)
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 70 mg Daily
Advice & Tips: After 7 1/2 months of taking Vyvance, it has stopped working for me. At the beginning it worked GREAT.
Cost: < $25 monthly

Dec 20, 2016 (Started Aug 24, 2016)

  • Effectiveness
    Slight (for emotional eating)
  • Effectiveness
    Slight (for fatigue)
  • Side effects
    Mild (lack of motivation, increased energy, increased motivation, teeth grinding (bruxism), improved cognition, pain, loss of energy)
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 70 mg Daily
Advice & Tips: I have notice improved cognition, eating less, less pain, improved interest in life, more energy and grinding my teeth.
Cost: < $25 monthly

Sep 16, 2016 (Started Aug 24, 2016)

  • Effectiveness
    Moderate (for emotional eating)
  • Effectiveness
    Moderate (for fatigue)
  • Effectiveness
    Major (for problems concentrating)
  • Side effects
    Severe (lack of motivation, increased energy, increased motivation, teeth grinding (bruxism), improved cognition, pain, loss of energy)
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 70 mg Daily
Advice & Tips: I have notice improved cognition, eating less, less pain, improved interest in life, more energy and grinding my teeth.
Cost: < $25 monthly

Aug 24, 2016 (Started Aug 24, 2016)

  • Effectiveness
    Can't tell (for emotional eating)
  • Effectiveness
    Can't tell (for fatigue)
  • Effectiveness
    Can't tell (for problems concentrating)
  • Side effects
    Severe (lack of motivation, increased energy, increased motivation, teeth grinding (bruxism), improved cognition, loss of energy)
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 70 mg Daily
Advice & Tips: This is day one of taking Vyvanse and it has only been 6 hours after taking Vyvanse and I want to grind my teeth real bad.
Cost: < $25 monthly

  • 0 helpful marks

Mar 2, 2017 (Started Jul 01, 2015)

  • Effectiveness
    Slight (for attention deficit/hyperactivity disorder)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Cost: < $25 monthly

Jun 30, 2016 (Started Jul 01, 2015)

  • Effectiveness
    Major (for attention deficit/hyperactivity disorder)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 70 mg Daily
Cost: $50-99 monthly

  • 0 helpful marks
Last updated:
Showing 3 of 15 patient evaluations for Lisdexamfetamine