What is Fluoxetine?

Category: Prescription Drugs

Most popular types: Prozac Lovan Fluxene Show all

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Fluoxetine is a selective serotonin reuptake inhibitor (SSRI) antidepressant. It is used to treat major depressive disorder, moderate to severe bulimia nervosa, obsessive compulsive and panic disorders. It may also be used for selective mutism and dementia related agitation.

Reported purpose & perceived effectiveness
Purpose Patients Evaluations Perceived Effectiveness
Depressed mood 1,646 830
Major depressive disorder 1,543 826
Post-traumatic stress disorder 372 228
Persistent depressive disorder (dysthymia) 240 163
Mild depression 211 113
Anxious mood 184 110

Show all 182 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 206
Moderate 336
Mild 477
None 819

Commonly reported side effects and conditions associated with Fluoxetine

Side effect Patients
Sexual dysfunction 69
Nausea 60
Weight gain 59
Sex drive (libido) decreased 46
Anxious mood 45
Emotional numbness or flatness 42

Show all 357 reported side effects

Dosages

Based on patients currently taking Fluoxetine

Dosage Patients
20 mg daily 175
40 mg daily 132
60 mg daily 51
10 mg daily 47
80 mg daily 30
30 mg daily 10
20 mg twice daily 7
20 mg three times daily 5
40 mg twice daily 5
90 mg daily 3

See all 29 dosages

Why patients stopped taking Fluoxetine

Multiple reasons could be selected

Reason Patients
Did not seem to work 766
Side effects too severe 453
Doctor's advice 440
Other 280
Personal research 95
Course of treatment ended 85
Expense 39
Change in health plan coverage 34
See all 1578 patients who've stopped taking Fluoxetine

Duration

Currently taking Fluoxetine

Duration Patients
1 - 6 months 37
6 months - 1 year 45
1 - 2 years 66
2 - 5 years 109
5 - 10 years 94
10 years or more 143

Stopped taking Fluoxetine

Duration Patients
Less than 1 month 246
1 - 6 months 309
6 months - 1 year 259
1 - 2 years 252
2 - 5 years 266
5 - 10 years 137
10 years or more 121
Adherence
Adherence Evaluations
Always 1382
Usually 310
Sometimes 67
Never taken as prescribed 79
Burden
Burden Evaluations
Very hard to take 57
Somewhat hard to take 137
A little hard to take 293
Not at all hard to take 1351
Cost per month
Cost per month Evaluations
$200+ 4
$100-199 5
$50-99 23
$25-49 75
< $25 965
Not specified 766

What people switch to and from

Patients started taking Fluoxetine after stopping:

Treatment Patients
Sertraline (Zoloft) 74
Venlafaxine (Effexor XR) 58
Citalopram (Celexa) 50
Escitalopram (Lexapro) 38
Duloxetine (Cymbalta) 35

Show all 47 treatments patients report switching from

Patients stopped taking Fluoxetine and switched to:

Treatment Patients
Venlafaxine (Effexor XR) 63
Duloxetine (Cymbalta) 62
Sertraline (Zoloft) 61
Bupropion (Wellbutrin XL) 53
Escitalopram (Lexapro) 36

Show all 52 treatments patients report switching to

Last updated:

134 patient evaluations for Fluoxetine

Jul 29, 2017 (Started Nov 02, 2015)

  • Effectiveness
    Major (for pseudobulbar affect)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 40 mg Daily
Advice & Tips: Yes increasing to 4o mg a day has totally eliminated all crying and increased my over all sense of well being. :)
Cost: < $25 monthly

Mar 25, 2016 (Started Nov 02, 2015)

  • Effectiveness
    Major (for SIADH)
  • Effectiveness
    Major (for pseudobulbar affect)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 40 mg Daily
Advice & Tips: 40mg enables me to watch movies, without crying. I also think it has uplifted my outlook on life.
Cost: < $25 monthly

Dec 28, 2015 (Started Nov 02, 2015)

  • Effectiveness
    Moderate (for SIADH)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 20 mg Daily
Advice & Tips: i'm going to increase the dosage from 30 mg to 40 mg, since 30 mg is not quite sufficient to totally stop crying.
Cost: < $25 monthly

  • 0 helpful marks

May 23, 2017 (Started Mar 24, 2010)

  • Effectiveness
    Major (for persistent worry)
  • Effectiveness
    Major (for generalized anxiety disorder)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 20 mg Daily
Cost: < $25 monthly

Dec 8, 2016 (Started Mar 24, 2010)

  • Effectiveness
    Major (for persistent worry)
  • Effectiveness
    Major (for generalized anxiety disorder)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 20 mg Daily
Cost: < $25 monthly

  • 0 helpful marks

May 9, 2017 (Started Mar 01, 2010)

  • Effectiveness
    Moderate (for major depressive disorder)
  • Side effects
    None
  • Adherence
    Usually
  • Burden
    A little hard to take
Dosage: 10 mg All the time (24/7)

Dec 4, 2010 (Started Mar 01, 2010)

  • Effectiveness
    Moderate (for major depressive disorder)
  • Side effects
    Mild
  • Adherence
    Usually
  • Burden
    A little hard to take
Dosage: 10 mg All the time (24/7)

  • 0 helpful marks
Last updated:
Showing 3 of 134 patient evaluations for Fluoxetine