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 295 150
Problems concentrating 120 76
Fatigue 106 61
Attention deficit disorder 30 10
Lack of motivation 14 16
Depressed mood 13 12

Show all 53 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
Severe 18
Moderate 50
Mild 82
None 77

Commonly reported side effects and conditions associated with Lisdexamfetamine

Side effect Patients
Decreased appetite 26
Dry mouth 14
Anxious mood 12
Headaches 11
Tachycardia (fast heart rate) 11
Insomnia 8

Show all 97 reported side effects

Dosages

Based on patients currently taking Lisdexamfetamine

Dosage Patients
70 mg daily 20
30 mg daily 13
60 mg daily 12
40 mg daily 11
50 mg daily 11
20 mg daily 3
25 mg daily 1
80 mg daily 1
60 mg twice daily 1
600 mg daily 1

See all 13 dosages

Why patients stopped taking Lisdexamfetamine

Multiple reasons could be selected

Reason Patients
Did not seem to work 48
Side effects too severe 43
Other 36
Doctor's advice 31
Expense 28
Personal research 16
Change in health plan coverage 14
Course of treatment ended 1
See all 134 patients who've stopped taking Lisdexamfetamine

Duration

Currently taking Lisdexamfetamine

Duration Patients
1 - 6 months 7
6 months - 1 year 6
1 - 2 years 12
2 - 5 years 30
5 - 10 years 20
10 years or more 3

Stopped taking Lisdexamfetamine

Duration Patients
Less than 1 month 29
1 - 6 months 33
6 months - 1 year 18
1 - 2 years 26
2 - 5 years 23
5 - 10 years 5
Adherence
Adherence Evaluations
Always 167
Usually 49
Sometimes 10
Never taken as prescribed 1
Burden
Burden Evaluations
Very hard to take 5
Somewhat hard to take 13
A little hard to take 26
Not at all hard to take 183
Cost per month
Cost per month Evaluations
$200+ 9
$100-199 13
$50-99 12
$25-49 41
< $25 56
Not specified 96

What people switch to and from

Patients started taking Lisdexamfetamine after stopping:

Treatment Patients
Amphetamine-Dextroamphetamine (Adderall) 48
Methylphenidate (Ritalin) 25
Bupropion (Wellbutrin XL) 4
Dextroamphetamine (Dexedrine) 4
Atomoxetine (Strattera) 3

Show all 13 treatments patients report switching from

Patients stopped taking Lisdexamfetamine and switched to:

Treatment Patients
Amphetamine-Dextroamphetamine (Adderall) 28
Methylphenidate (Ritalin) 6
Atomoxetine (Strattera) 3
Dextroamphetamine (Dexedrine) 3
Dexmethylphenidate (Focalin XR) 2

Show all 9 treatments patients report switching to

Last updated:

15 patient evaluations for Lisdexamfetamine

Apr 8, 2017 (Started Aug 24, 2016)

  • Effectiveness
    Major (for fatigue)
  • Effectiveness
    Slight (for emotional eating)
  • Side effects
    Severe (lack of motivation, increased motivation, increased energy, lack of energy, pain, improved cognition, teeth grinding (bruxism))
  • 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 fatigue)
  • Effectiveness
    None (for emotional eating)
  • Side effects
    Moderate (lack of motivation, increased motivation, increased energy, lack of energy, pain, improved cognition, teeth grinding (bruxism))
  • 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 fatigue)
  • Effectiveness
    Slight (for emotional eating)
  • Side effects
    Mild (lack of motivation, increased motivation, increased energy, lack of energy, pain, improved cognition, teeth grinding (bruxism))
  • 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
    Major (for problems concentrating)
  • Effectiveness
    Moderate (for fatigue)
  • Effectiveness
    Moderate (for emotional eating)
  • Side effects
    Severe (lack of motivation, increased motivation, increased energy, lack of energy, pain, improved cognition, teeth grinding (bruxism))
  • 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 problems concentrating)
  • Effectiveness
    Can't tell (for fatigue)
  • Effectiveness
    Can't tell (for emotional eating)
  • Side effects
    Severe (lack of motivation, increased motivation, increased energy, lack of energy, improved cognition, teeth grinding (bruxism))
  • 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

Jul 1, 2014 (Started Nov 14, 2014)

  • Effectiveness
    Moderate (for attention deficit/hyperactivity disorder)
  • Effectiveness
    Moderate (for problems concentrating)
  • Side effects
    Moderate
  • Adherence
    Always
  • Burden
    A little hard to take

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