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 1,526 730
Major Depressive Disorder 1,275 638
Post-traumatic Stress Disorder 274 155
Persistent depressive disorder (dysthymia) 211 130
Mild Depression 205 107
Anxious mood 175 104

Show all 190 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 166
Moderate 306
Mild 410
None 701

Commonly reported side effects and conditions associated with Fluoxetine

Side effect Patients
Sexual dysfunction 64
Nausea 53
Weight gain 50
Sex drive (libido) decreased 48
Emotional numbness or flatness 41
Anxious mood 40

Show all 337 reported side effects

Dosages

Based on patients currently taking Fluoxetine

Dosage Patients
20 mg daily 143
40 mg daily 99
60 mg daily 53
10 mg daily 47
30 mg daily 18
80 mg daily 17
20 mg twice daily 9
10 mg twice daily 7
40 mg twice daily 4
60 mg twice daily 3

See all 34 dosages

Why patients stopped taking Fluoxetine

Multiple reasons could be selected

Reason Patients
Did not seem to work 677
Side effects too severe 400
Doctor's advice 390
Other 256
Personal research 88
Course of treatment ended 79
Expense 37
Change in health plan coverage 31
See all 1407 patients who’ve stopped taking Fluoxetine

Duration

Currently taking Fluoxetine

Duration Patients
Less than 1 month 2
1 - 6 months 32
6 months - 1 year 48
1 - 2 years 57
2 - 5 years 100
5 - 10 years 92
10 years or more 95

Stopped taking Fluoxetine

Duration Patients
Less than 1 month 207
1 - 6 months 278
6 months - 1 year 236
1 - 2 years 230
2 - 5 years 244
5 - 10 years 121
10 years or more 101
Adherence
Adherence Evaluations
Always 1185
Usually 272
Sometimes 59
Never taken as prescribed 67
Burden
Burden Evaluations
Very hard to take 51
Somewhat hard to take 121
A little hard to take 252
Not at all hard to take 1159
Cost per month
Cost per month Evaluations
$200+ 3
$100-199 4
$50-99 20
$25-49 67
< $25 841
Not specified 648

What people switch to and from

Patients started taking Fluoxetine after stopping:

Treatment Patients
Sertraline (Zoloft) 48
Venlafaxine (Effexor XR) 42
Citalopram (Celexa) 37
Duloxetine (Cymbalta) 25
Escitalopram (Lexapro) 23

Show all 35 treatments patients report switching from

Patients stopped taking Fluoxetine and switched to:

Treatment Patients
Sertraline (Zoloft) 44
Venlafaxine (Effexor XR) 42
Duloxetine (Cymbalta) 39
Bupropion (Wellbutrin XL) 31
Escitalopram (Lexapro) 26

Show all 47 treatments patients report switching to

Last updated:

129 patient evaluations for Fluoxetine

1,263 members have decided to share their profiles only with other members of PatientsLikeMe.

Ingrid64
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Ingrid64
Sex: F
Data Quality: 1 star
Sensation: None
Overall: None
Cognition: none
Vision: none
Speech: none
Swallowing: none
Upper limb: none
Walking: none
I have:
MS

See Ingrid64's full Fluoxetine history

Dec 20, 2016 (Started Sep 01, 2009)

  • Effectiveness
    Moderate (for Depressed mood)
  • Side effects
    None
  • Adherence
    Usually
  • Burden
    Not at all hard to take
Dosage: 10 mg Daily
Advice & Tips: I have found it provides a barely noticeable but important benefit in terms of keeping my emotions on an even keel without making me feel like I have no emotions.
Cost: < $25 monthly

  • 0 helpful marks
gagafor2
86527 thumb
gagafor2
Data Quality: 3 stars
  • Gender: F
  • Age: 64
PF Severity:
I am: g
I have:
Idiopathic Pulmonary Fibrosis

See gagafor2's full Fluoxetine history

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
sweetad
5789 thumb
sweetad
Sex: F
Data Quality: 2 stars
Relapse: Severe
Sensation: Moderate
Overall: Moderate
Cognition: moderate
Vision: moderate
Speech: moderate
Swallowing: moderate
Upper limb: moderate
Walking: moderate
I am: n
I have:
MS

See sweetad's full Fluoxetine history

Sep 3, 2016 (Started Sep 10, 2004)

  • Effectiveness
    Can’t tell (for Depressed mood)
  • Side effects
    None
  • Adherence
    Usually
  • Burden
    Not at all hard to take
Dosage: As needed
Cost: < $25 monthly

Feb 14, 2010 (Started Sep 10, 2004)

  • Effectiveness
    Moderate (for Depressed mood)
  • Side effects
    None
  • Adherence
    Usually
  • Burden
    Not at all hard to take
Dosage: As needed
Cost: < $25 monthly

Sep 29, 2008 (Started Sep 10, 2004)

  • Effectiveness
    Moderate (for Other)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: As needed
Cost: < $25 monthly

  • 0 helpful marks
Last updated:
Showing 3 of 129 patient evaluations for Fluoxetine