What is Quetiapine?

Category: Prescription Drugs

Most popular types: Seroquel Seroquel XR Ratio-Quetiapine Show all

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Quetiapine is an atypical antipsychotics that is used to treat schizophrenia; for manic episodes and maintenance treatment in bipolar I and for depression in bipolar disorder. It may able be used for autism and psychosis/agitation related to Alzheimer's dementia.

Reported purpose & perceived effectiveness
Purpose Patients Evaluations Perceived Effectiveness
Bipolar disorder 931 540
Insomnia 500 289
Bipolar II disorder 455 247
Bipolar I disorder 374 253
Major depressive disorder 124 80

Show all 179 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 315
Moderate 443
Mild 312
None 286

Commonly reported side effects and conditions associated with Quetiapine

Side effect Patients
Weight gain 241
Drowsiness 84
Sleepiness 57
Fatigue 47
Excessive daytime sleepiness (somnolence) 39
Dry mouth 30

Show all 321 reported side effects

Dosages

Based on patients currently taking Quetiapine

Dosage Patients
100 mg daily 48
25 mg daily 32
50 mg daily 31
200 mg daily 29
300 mg daily 28
400 mg daily 25
150 mg daily 21
800 mg daily 11
25mg as needed 9
600 mg daily 8

See all 42 dosages

Why patients stopped taking Quetiapine

Multiple reasons could be selected

Reason Patients
Side effects too severe 527
Doctor's advice 263
Did not seem to work 242
Other 144
Expense 60
Course of treatment ended 59
Personal research 55
Change in health plan coverage 28
See all 915 patients who've stopped taking Quetiapine

Duration

Currently taking Quetiapine

Duration Patients
1 - 6 months 15
6 months - 1 year 18
1 - 2 years 57
2 - 5 years 101
5 - 10 years 78
10 years or more 38

Stopped taking Quetiapine

Duration Patients
Less than 1 month 221
1 - 6 months 208
6 months - 1 year 142
1 - 2 years 150
2 - 5 years 134
5 - 10 years 66
10 years or more 20
Adherence
Adherence Evaluations
Always 1048
Usually 189
Sometimes 62
Never taken as prescribed 57
Burden
Burden Evaluations
Very hard to take 117
Somewhat hard to take 184
A little hard to take 226
Not at all hard to take 829
Cost per month
Cost per month Evaluations
$200+ 34
$100-199 26
$50-99 58
$25-49 95
< $25 536
Not specified 607

What people switch to and from

Patients started taking Quetiapine after stopping:

Treatment Patients
Trazodone (Desyrel) 42
Aripiprazole (Abilify) 34
Lithium Carbonate (Lithium Carbonate ER) 31
Lamotrigine (Lamictal) 23
Risperidone (Risperdal) 22

Show all 50 treatments patients report switching from

Patients stopped taking Quetiapine and switched to:

Treatment Patients
Lamotrigine (Lamictal) 28
Aripiprazole (Abilify) 27
Trazodone (Desyrel) 25
Lithium Carbonate (Lithium Carbonate ER) 22
Lurasidone (Latuda) 18

Show all 52 treatments patients report switching to

Last updated:

80 patient evaluations for Quetiapine

Jul 15, 2017 (Started May 10, 2010)

  • Effectiveness
    Moderate (for bipolar disorder)
  • Effectiveness
    Moderate (for bipolar I disorder)
  • Side effects
    Mild (sleepiness)
  • Adherence
    Usually
  • Burden
    Somewhat hard to take
Dosage: 25 mg Daily
Cost: $200+ monthly
Side effects: sleepiness

Mar 24, 2011 (Started May 10, 2010)

  • Effectiveness
    Major (for bipolar disorder)
  • Side effects
    Mild (sleepiness)
  • Adherence
    Sometimes
  • Burden
    A little hard to take
Dosage: 200 mg Daily
Advice & Tips: Very good med the only problem is very you can't afford it unless very rich or very poor. Cost is just ridicules I get the med however and whenever I can AZ and Me can help sometimes, put it on my part D right into the donut hole next 3 month order 1200. Living with it splitting pill more anxiety.
Cost: $200+ monthly
Side effects: sleepiness

  • 0 helpful marks

May 9, 2017 (Started Feb 18, 2010)

  • Effectiveness
    Major (for psychosis disorder)
  • Effectiveness
    Moderate (for bipolar rapid cycling)
  • Effectiveness
    Major (for bipolar depressive episodes)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    A little hard to take
Dosage: 300 mg Daily

Dec 4, 2010 (Started Feb 18, 2010)

  • Effectiveness
    Major (for psychosis disorder)
  • Effectiveness
    Major (for bipolar rapid cycling)
  • Effectiveness
    Major (for bipolar depressive episodes)
  • Side effects
    Moderate
  • Adherence
    Always
  • Burden
    Somewhat hard to take
Dosage: 300 mg Daily

  • 1 helpful mark

Dec 19, 2016 (Started Jul 13, 2016)

  • Effectiveness
    Slight (for bipolar I disorder)
  • Side effects
    Mild (sleepiness)
  • Adherence
    Sometimes
  • Burden
    Not at all hard to take
Dosage: 300 mg Daily
Advice & Tips: I use Seroquel to help me sleep.
Cost: < $25 monthly

  • 0 helpful marks
Last updated:
Showing 3 of 80 patient evaluations for Quetiapine